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WO2017124796A1 - Power supply method for elevator car storage battery - Google Patents

Power supply method for elevator car storage battery Download PDF

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Publication number
WO2017124796A1
WO2017124796A1 PCT/CN2016/103347 CN2016103347W WO2017124796A1 WO 2017124796 A1 WO2017124796 A1 WO 2017124796A1 CN 2016103347 W CN2016103347 W CN 2016103347W WO 2017124796 A1 WO2017124796 A1 WO 2017124796A1
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Prior art keywords
power supply
battery
power
phase
elevator car
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PCT/CN2016/103347
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French (fr)
Chinese (zh)
Inventor
高晋峰
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江苏蒙哥马利电梯有限公司
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Publication of WO2017124796A1 publication Critical patent/WO2017124796A1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Definitions

  • the invention relates to the field of elevator power supply, and in particular to a method for supplying power to an elevator car battery.
  • China is not only the largest elevator market in the world, but also the largest elevator production base in the world. According to statistics, in 2014, China's elevator production exceeded 700,000 units, and the number of elevators in the country was 3.5 million. In recent years, China's elevator production has continued to maintain a growth rate of around 20%; in the current overall economic pessimism, 2015 Elevator production is expected to grow by 8%. As the world's largest market, China's world-famous brands have entered, so the Chinese market has become the core of global elevator companies' competition. At present, Japanese-funded, US-funded and Sino-Japanese, Sino-US joint ventures account for about 50% of the market share in the Chinese market.
  • the elevator car contains electrical equipment such as lighting devices, fans, control boxes, door machines, etc. These devices all need to have power to supply electric energy. In general, the elevator electric energy is supplied by the mains or the battery, and the current battery is in the elevator. Insufficient application in car power supply.
  • the present invention provides a technical solution that has a simple structural principle, saves electric energy, can detect the power supply status of the battery in real time, and can protect the load and extend the service life of the load:
  • An elevator car battery power supply method comprises a battery, an auxiliary charging device, an inverter power supply device, a three-phase transformer, a power conversion device and a car electric load, and an auxiliary charging device output end is connected to the battery input end, and the battery output end is connected in reverse
  • the input end of the variable power supply device, the inverter power supply device is connected to the primary side of the three-phase transformer through the first miniature circuit breaker, and the secondary side of the three-phase transformer is connected to the power through the rectifier module
  • the output of the power conversion device is connected to the electric load of the car through the second miniature circuit breaker, and the inverter power supply unit is further connected to the power failure detecting module.
  • the power-off detection module comprises a rectifier diode, a first current limiting resistor, a filter capacitor, an optocoupler, a second current limiting resistor, a relay, a first current limiting resistor series rectifier diode anode, and a rectifier diode cathode connected to the three-phase power supply.
  • the second phase forms a half-wave rectification circuit with the third phase of the three-phase power supply
  • the filter capacitor is the output filter capacitor of the half-wave rectifier circuit
  • the input end of the optocoupler is connected to the half-wave rectifier circuit via the second current limiting resistor
  • the relay One end is connected to the output end of the optocoupler
  • the other end is connected to the first phase of the three-phase power supply
  • the bidirectional thyristor output end of the optocoupler is connected to the third phase of the three-phase power supply.
  • the auxiliary charging device comprises a battery power detector, a charger, a battery power detector serial charger, a battery power detector, and a charger battery.
  • the power supply method comprises the following steps:
  • the auxiliary charging device is activated to charge the battery, wherein the battery power detector detects the battery power in real time;
  • the battery outputting electric energy to the inverter power supply unit, and the inverter power supply unit inputs the three-phase transformer after converting the battery DC electric energy into alternating current power;
  • the electric energy outputted by the three-phase transformer is rectified and filtered, and then different voltages are output through the power conversion device for the electric load of the car.
  • the structure principle of the invention is simple, and the electric energy is saved.
  • the power-off detection module used can detect the power supply condition of the battery in real time, ensure the battery is continuously powered, and stably output the electric energy.
  • the second miniature circuit breaker is connected between the power conversion device and the electric load of the car, and the surge current can be prevented from burning the load, and the function of protecting the electric load is provided to extend the service life of the load.
  • Figure 1 is a schematic diagram of the system of the present invention
  • FIG. 2 is a schematic diagram of a power failure detecting module of the present invention.
  • a method for supplying power to an elevator car battery includes a battery 1, an auxiliary charging device 2, an inverter power supply device 3, a three-phase transformer 4, a power conversion device 5, and a car electric load 6, An output end of the auxiliary charging device 2 is connected to the input end of the battery 1.
  • the auxiliary charging device 2 includes a battery power detector 20 and a charger 21, and the battery power detector 20 is connected in series with a charger 21, and the battery power detector 20
  • the charger 21 is respectively the battery 1.
  • the output end of the battery 1 is connected to the input end of the inverter power supply device 3, and the inverter power supply device 3 is connected to the primary side of the three-phase transformer 4 through the first miniature circuit breaker 7, and the secondary side of the three-phase transformer 4 passes
  • the rectifier module 8 is connected to the input end of the power conversion device 5, the output of the power conversion device 5 is connected to the electric load 6 for the car through the second miniature circuit breaker 9, and the second miniature circuit breaker 9 is used for the electric load 6 for the car. Effective protection, at the same time, can completely avoid the moment when the elevator system is powered on, the surge current causes the second miniature circuit breaker 9 to malfunction and open the circuit.
  • the car electric load 6 includes a car signal system, a car lighting and a fan, a door lock and a safety circuit, an intercom system, a leveling device and a door machine system, and the inverter power supply device 3 is also connected to the power failure detection.
  • Module 10
  • the power failure detecting module 10 includes a rectifier diode 11, a first current limiting resistor 12, a filter capacitor 13, an optocoupler 14, a second current limiting resistor 15, a relay 16, and a first current limiting resistor 12 series rectifier diode.
  • 11 anode, rectifier diode 11 cathode connected to the second phase 17 of the three-phase power supply, and the third phase 18 of the three-phase power supply constitutes a half-wave rectifier circuit
  • the filter capacitor 13 is the output filter capacitor of the half-wave rectifier circuit
  • the optocoupler 14 The input end is connected to the half-wave rectifying circuit via the second current limiting resistor 15.
  • One end of the relay 16 is connected to the output end of the optocoupler 14, and the other end is connected to the first phase 19 of the three-phase power supply.
  • SCR The output is connected to a third phase 18 of the three-phase power supply.
  • the pull-in state of the relay 16 indicates that the three-phase power supply has no phase failure, and the release state of the relay 16 indicates that one of the three-phase power sources or the two-phase or three-phase phase failure occurs, and the power-off detection module 10 used in the present invention can detect in real time.
  • the power supply condition of the battery ensures that the battery is continuously powered and stabilizes the output of electric energy.
  • the power supply method of the present invention includes the following steps:
  • the auxiliary charging device is activated to charge the battery, wherein the battery power detector detects the battery power in real time;
  • the battery outputting electric energy to the inverter power supply unit, and the inverter power supply unit inputs the three-phase transformer after converting the battery DC electric energy into alternating current power;
  • the electric energy outputted by the three-phase transformer is rectified and filtered, and then different voltages are output through the power conversion device for the electric load of the car.
  • the invention has the advantages that the structure principle is simple and the electric energy is saved, and the power-off detection module used can detect the power supply condition of the battery in real time, ensure the battery is continuously powered, and stably output the electric energy; the invention connects the second miniature circuit breaker to the electric power Between the converter and the electric load for the car, the surge current can be prevented from burning the load, and the function of protecting the electric load can be provided to extend the service life of the load.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Elevator Control (AREA)

Abstract

A power supply method for an elevator car storage battery (1). According to the power supply method, a storage battery (1), au auxiliary charging apparatus (2), an inversion power supply apparatus (3), a three-phase transformer (4), a power conversion apparatus (5), and an elevator car power utilization load (6) are comprised; the output end of the auxiliary charging apparatus (2) is connected to the input end of the storage battery (1); the output end of the storage battery (1) is connected to the input end of the inversion power supply apparatus (3); the inversion power supply apparatus (3) is connected to the primary side of the three-phase transformer (4) by means of a first micro circuit breaker (7); the secondary side of the three-phase transformer (4) is connected to the input end of the power conversion apparatus (5) by means of a rectifying module (8); and the output end of the power conversion apparatus (5) is connected to the elevator car power utilization load (6) by means of a second micro circuit breaker (9). In the technical solution, the structure and the principle are simple, and power is saved; a used power-off detection module (10) can detect the power supply condition of the storage battery (1) in real time; and meanwhile, the second micro circuit breaker (9) is connected between the power conversion apparatus (5) and the elevator car power utilization load (6), so that the load can be protected, and the service life of the load can be prolonged.

Description

一种电梯轿厢蓄电池供电方法Elevator car battery power supply method 技术领域：Technical field:
本发明涉及电梯供电领域，尤其涉及一种电梯轿厢蓄电池供电方法。The invention relates to the field of elevator power supply, and in particular to a method for supplying power to an elevator car battery.
背景技术：Background technique:
中国不仅是全球最大的电梯市场，也是全球最大的电梯生产基地。据统计，2014年中国的电梯产量超过70万台，全国电梯保有量350万台，近几年中国的电梯产量持续保持20％左右的增长速度；在目前整体经济不乐观的情况下，2015年预计电梯产量将有8％的增长速度。中国作为全球最大的市场，世界知名品牌纷纷进驻，所以中国市场已经成为全球电梯企业竞争的核心。目前，日资、美资和中日、中美合资企业占中国市场50％左右的市场份额，欧洲企业和中欧合资企业占25％左右的市场份额，本土企业占剩余25％的市场份额。由此可见，我国的电梯制造技术与国外还有不小的差距，民族品牌的电梯真正崛起还有待时日，因此迫切地要求我们加快和深化电梯技术研究开发工作。电梯轿厢中包含有照明装置、风扇、操纵箱、门机等电气设备，这些设备都需要有电源来为其提供电能，一般情况下，电梯电能由市电或蓄电池提供电能，目前蓄电池在电梯轿厢供电中应用不足。China is not only the largest elevator market in the world, but also the largest elevator production base in the world. According to statistics, in 2014, China's elevator production exceeded 700,000 units, and the number of elevators in the country was 3.5 million. In recent years, China's elevator production has continued to maintain a growth rate of around 20%; in the current overall economic pessimism, 2015 Elevator production is expected to grow by 8%. As the world's largest market, China's world-famous brands have entered, so the Chinese market has become the core of global elevator companies' competition. At present, Japanese-funded, US-funded and Sino-Japanese, Sino-US joint ventures account for about 50% of the market share in the Chinese market. European companies and Sino-European joint ventures account for about 25% of the market share, and local companies account for the remaining 25% of the market. It can be seen that there is still a big gap between China's elevator manufacturing technology and foreign countries. It is still a long time for the national brand elevators to rise. Therefore, we urgently require us to speed up and deepen the research and development of elevator technology. The elevator car contains electrical equipment such as lighting devices, fans, control boxes, door machines, etc. These devices all need to have power to supply electric energy. In general, the elevator electric energy is supplied by the mains or the battery, and the current battery is in the elevator. Insufficient application in car power supply.
发明内容：Summary of the invention:
为了解决上述问题，本发明提供了一种结构原理简单，节省电能，能够实时检测蓄电池的供电状况，同时能够保护负载，延长负载使用寿命的技术方案：In order to solve the above problems, the present invention provides a technical solution that has a simple structural principle, saves electric energy, can detect the power supply status of the battery in real time, and can protect the load and extend the service life of the load:
一种电梯轿厢蓄电池供电方法，包括蓄电池、辅助充电装置、逆变电源装置、三相变压器、电力变换装置以及轿厢用电负载，辅助充电装置输出端连接蓄电池输入端，蓄电池输出端连接逆变电源装置输入端，逆变电源装置通过第一微型断路器连接三相变压器原边，三相变压器副边通过整流模块连接电力变 换装置输入端，电力变换装置输出端通过第二微型断路器连接轿厢用电负载，逆变电源单元还连接断电检测模块。An elevator car battery power supply method comprises a battery, an auxiliary charging device, an inverter power supply device, a three-phase transformer, a power conversion device and a car electric load, and an auxiliary charging device output end is connected to the battery input end, and the battery output end is connected in reverse The input end of the variable power supply device, the inverter power supply device is connected to the primary side of the three-phase transformer through the first miniature circuit breaker, and the secondary side of the three-phase transformer is connected to the power through the rectifier module At the input end of the device, the output of the power conversion device is connected to the electric load of the car through the second miniature circuit breaker, and the inverter power supply unit is further connected to the power failure detecting module.
作为优选，断电检测模块包括包括整流二极管、第一限流电阻、滤波电容、光耦、第二限流电阻、继电器，第一限流电阻串联整流二极管阳极，整流二极管阴极接入三相电源的第二相，与三相电源的第三相构成半波整流电路，滤波电容为半波整流电路的输出滤波电容，光耦的输入端经第二限流电阻接入半波整流电路，继电器一端连接光耦的输出端，另一端连接三相电源的第一相，光耦的双向可控硅输出端连接三相电源的第三相。Preferably, the power-off detection module comprises a rectifier diode, a first current limiting resistor, a filter capacitor, an optocoupler, a second current limiting resistor, a relay, a first current limiting resistor series rectifier diode anode, and a rectifier diode cathode connected to the three-phase power supply. The second phase forms a half-wave rectification circuit with the third phase of the three-phase power supply, the filter capacitor is the output filter capacitor of the half-wave rectifier circuit, and the input end of the optocoupler is connected to the half-wave rectifier circuit via the second current limiting resistor, the relay One end is connected to the output end of the optocoupler, the other end is connected to the first phase of the three-phase power supply, and the bidirectional thyristor output end of the optocoupler is connected to the third phase of the three-phase power supply.
作为优选，辅助充电装置包括电池电量检测器、充电器，电池电量检测器串联充电器，电池电量检测器、充电器分别蓄电池。Preferably, the auxiliary charging device comprises a battery power detector, a charger, a battery power detector serial charger, a battery power detector, and a charger battery.
作为优选，供电方法包括以下步骤：Preferably, the power supply method comprises the following steps:
A、辅助充电装置启动，对蓄电池进行充电，其中电池电量检测器实时检测蓄电池电量；A. The auxiliary charging device is activated to charge the battery, wherein the battery power detector detects the battery power in real time;
B、蓄电池输出电能至逆变电源单元，逆变电源单元对蓄电池直流电能转变成交流电后输入三相变压器；B. The battery outputting electric energy to the inverter power supply unit, and the inverter power supply unit inputs the three-phase transformer after converting the battery DC electric energy into alternating current power;
C、三相变压器输出的电能进行整流滤波后通过电力变换装置输出不同的电压供轿厢用电负载使用。C. The electric energy outputted by the three-phase transformer is rectified and filtered, and then different voltages are output through the power conversion device for the electric load of the car.
本发明的有益效果在于：The beneficial effects of the invention are:
(1)本发明结构原理简单，节省电能，采用的断电检测模块能够实时检测蓄电池的供电状况，保证蓄电池不断电，稳定输出电能。(1) The structure principle of the invention is simple, and the electric energy is saved. The power-off detection module used can detect the power supply condition of the battery in real time, ensure the battery is continuously powered, and stably output the electric energy.
(2)本发明将第二微型断路器接在电力变换装置与轿厢用电负载之间，能够防止浪涌电流烧坏负载，具备保护用电负载的功能，延长负载使用寿命。(2) According to the present invention, the second miniature circuit breaker is connected between the power conversion device and the electric load of the car, and the surge current can be prevented from burning the load, and the function of protecting the electric load is provided to extend the service life of the load.
附图说明： BRIEF DESCRIPTION OF THE DRAWINGS:
图1为本发明的系统原理图；Figure 1 is a schematic diagram of the system of the present invention;
图2为本发明的断电检测模块原理图。2 is a schematic diagram of a power failure detecting module of the present invention.
具体实施方式：detailed description:
为使本发明的发明目的、技术方案和优点更加清楚，下面将结合附图对本发明的实施方式作进一步地详细描述。The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
如图1、图2所示，一种电梯轿厢蓄电池供电方法，包括蓄电池1、辅助充电装置2、逆变电源装置3、三相变压器4、电力变换装置5以及轿厢用电负载6，所述辅助充电装置2输出端连接所述蓄电池1输入端，辅助充电装置2包括电池电量检测器20、充电器21，所述电池电量检测器20串联充电器21，所述电池电量检测器20、充电器21分别所述蓄电池1。所述蓄电池1输出端连接所述逆变电源装置3输入端，所述逆变电源装置3通过第一微型断路器7连接所述三相变压器4原边，所述三相变压器4副边通过整流模块8连接所述电力变换装置5输入端，所述电力变换装置5输出端通过第二微型断路器9连接轿厢用电负载6，第二微型断路器9对轿厢用电负载6进行有效的保护，同时可彻底避免在电梯系统上电瞬间，浪涌电流导致第二微型断路器9误动作并断开回路。其中，轿厢用电负载6包括轿厢信号系统、轿厢照明及风扇、门锁及安全回路、对讲系统、平层装置和门机系统，所述逆变电源装置3还连接断电检测模块10。As shown in FIG. 1 and FIG. 2, a method for supplying power to an elevator car battery includes a battery 1, an auxiliary charging device 2, an inverter power supply device 3, a three-phase transformer 4, a power conversion device 5, and a car electric load 6, An output end of the auxiliary charging device 2 is connected to the input end of the battery 1. The auxiliary charging device 2 includes a battery power detector 20 and a charger 21, and the battery power detector 20 is connected in series with a charger 21, and the battery power detector 20 The charger 21 is respectively the battery 1. The output end of the battery 1 is connected to the input end of the inverter power supply device 3, and the inverter power supply device 3 is connected to the primary side of the three-phase transformer 4 through the first miniature circuit breaker 7, and the secondary side of the three-phase transformer 4 passes The rectifier module 8 is connected to the input end of the power conversion device 5, the output of the power conversion device 5 is connected to the electric load 6 for the car through the second miniature circuit breaker 9, and the second miniature circuit breaker 9 is used for the electric load 6 for the car. Effective protection, at the same time, can completely avoid the moment when the elevator system is powered on, the surge current causes the second miniature circuit breaker 9 to malfunction and open the circuit. The car electric load 6 includes a car signal system, a car lighting and a fan, a door lock and a safety circuit, an intercom system, a leveling device and a door machine system, and the inverter power supply device 3 is also connected to the power failure detection. Module 10.
本实施例中，断电检测模块10包括包括整流二极管11、第一限流电阻12、滤波电容13、光耦14、第二限流电阻15、继电器16，第一限流电阻12串联整流二极管11阳极，整流二极管11阴极接入三相电源的第二相17，与三相电源的第三相18构成半波整流电路，滤波电容13为半波整流电路的输出滤波电容，光耦14的输入端经第二限流电阻15接入半波整流电路，所述继电器16一端连接所述光耦14的输出端，另一端连接三相电源的第一相19，所述光耦14的双向可控硅 输出端连接三相电源的第三相18。继电器16吸合状态表示三相电源无断相故障，继电器16释放状态表示三相电源中的其中一相或二相或三相出现断相故障，本发明采用的断电检测模块10能够实时检测电池的供电状况，保证蓄电池不断电，稳定输出电能。In this embodiment, the power failure detecting module 10 includes a rectifier diode 11, a first current limiting resistor 12, a filter capacitor 13, an optocoupler 14, a second current limiting resistor 15, a relay 16, and a first current limiting resistor 12 series rectifier diode. 11 anode, rectifier diode 11 cathode connected to the second phase 17 of the three-phase power supply, and the third phase 18 of the three-phase power supply constitutes a half-wave rectifier circuit, the filter capacitor 13 is the output filter capacitor of the half-wave rectifier circuit, and the optocoupler 14 The input end is connected to the half-wave rectifying circuit via the second current limiting resistor 15. One end of the relay 16 is connected to the output end of the optocoupler 14, and the other end is connected to the first phase 19 of the three-phase power supply. SCR The output is connected to a third phase 18 of the three-phase power supply. The pull-in state of the relay 16 indicates that the three-phase power supply has no phase failure, and the release state of the relay 16 indicates that one of the three-phase power sources or the two-phase or three-phase phase failure occurs, and the power-off detection module 10 used in the present invention can detect in real time. The power supply condition of the battery ensures that the battery is continuously powered and stabilizes the output of electric energy.
本发明的供电方法包括以下步骤：The power supply method of the present invention includes the following steps:
A、辅助充电装置启动，对蓄电池进行充电，其中电池电量检测器实时检测蓄电池电量；A. The auxiliary charging device is activated to charge the battery, wherein the battery power detector detects the battery power in real time;
B、蓄电池输出电能至逆变电源单元，逆变电源单元对蓄电池直流电能转变成交流电后输入三相变压器；B. The battery outputting electric energy to the inverter power supply unit, and the inverter power supply unit inputs the three-phase transformer after converting the battery DC electric energy into alternating current power;
C、三相变压器输出的电能进行整流滤波后通过电力变换装置输出不同的电压供轿厢用电负载使用。C. The electric energy outputted by the three-phase transformer is rectified and filtered, and then different voltages are output through the power conversion device for the electric load of the car.
本发明的有益效果在于：本发明结构原理简单，节省电能，采用的断电检测模块能够实时检测蓄电池的供电状况，保证蓄电池不断电，稳定输出电能；本发明将第二微型断路器接在电力变换装置与轿厢用电负载之间，能够防止浪涌电流烧坏负载，具备保护用电负载的功能，延长负载使用寿命。The invention has the advantages that the structure principle is simple and the electric energy is saved, and the power-off detection module used can detect the power supply condition of the battery in real time, ensure the battery is continuously powered, and stably output the electric energy; the invention connects the second miniature circuit breaker to the electric power Between the converter and the electric load for the car, the surge current can be prevented from burning the load, and the function of protecting the electric load can be provided to extend the service life of the load.
上述实施例只是本发明的较佳实施例，并不是对本发明技术方案的限制，只要是不经过创造性劳动即可在上述实施例的基础上实现的技术方案，均应视为落入本发明专利的权利保护范围内。 The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention. Any technical solutions that can be implemented on the basis of the above embodiments without creative work should be considered as falling into the present invention. The scope of protection of rights.

Claims (4)

  1. 一种电梯轿厢蓄电池供电方法，其特征在于：包括蓄电池、辅助充电装置、逆变电源装置、三相变压器、电力变换装置以及轿厢用电负载，所述辅助充电装置输出端连接所述蓄电池输入端，所述蓄电池输出端连接所述逆变电源装置输入端，所述逆变电源装置通过第一微型断路器连接所述三相变压器原边，所述三相变压器副边通过整流模块连接所述电力变换装置输入端，所述电力变换装置输出端通过第二微型断路器连接轿厢用电负载，所述逆变电源装置还连接断电检测模块。An elevator car battery power supply method, comprising: a battery, an auxiliary charging device, an inverter power supply device, a three-phase transformer, a power conversion device, and an electric load for a car, wherein the output of the auxiliary charging device is connected to the battery The input end of the battery is connected to the input end of the inverter power supply device, and the inverter power supply device is connected to the primary side of the three-phase transformer through a first miniature circuit breaker, and the secondary side of the three-phase transformer is connected through a rectifier module The power conversion device input end, the power conversion device output end is connected to the car electric load through the second miniature circuit breaker, and the inverter power supply device is further connected to the power failure detecting module.
  2. 根据权利要求1所述的一种电梯轿厢蓄电池供电方法，其特征在于：所述断电检测模块包括包括整流二极管、第一限流电阻、滤波电容、光耦、第二限流电阻、继电器，第一限流电阻串联整流二极管阳极，整流二极管阴极接入三相电源的第二相，与三相电源的第三相构成半波整流电路，滤波电容为半波整流电路的输出滤波电容，光耦的输入端经第二限流电阻接入半波整流电路，所述继电器一端连接所述光耦的输出端，另一端连接三相电源的第一相，所述光耦的双向可控硅输出端连接三相电源的第三相。The power supply method for an elevator car battery according to claim 1, wherein the power failure detecting module comprises a rectifier diode, a first current limiting resistor, a filter capacitor, an optocoupler, a second current limiting resistor, and a relay. The first current limiting resistor is connected to the rectifier diode anode, the rectifier diode cathode is connected to the second phase of the three-phase power supply, and the third phase of the three-phase power supply forms a half-wave rectifier circuit, and the filter capacitor is the output filter capacitor of the half-wave rectifier circuit. The input end of the optocoupler is connected to the half-wave rectifying circuit via a second current limiting resistor, one end of the relay is connected to the output end of the optocoupler, and the other end is connected to the first phase of the three-phase power source, and the optocoupler is bidirectionally controllable The silicon output is connected to the third phase of the three-phase power supply.
  3. 根据权利要求1所述的一种电梯轿厢蓄电池供电方法，其特征在于：所述辅助充电装置包括电池电量检测器、充电器，所述电池电量检测器串联充电器，所述电池电量检测器、充电器分别所述蓄电池。The elevator car battery power supply method according to claim 1, wherein the auxiliary charging device comprises a battery power detector, a charger, the battery power detector serial charger, and the battery power detector. The charger is the battery.
  4. 根据权利要求1所述的一种电梯轿厢蓄电池供电方法，其特征在于：供电方法包括以下步骤：The method for supplying power to an elevator car battery according to claim 1, wherein the power supply method comprises the following steps:
    A、辅助充电装置启动，对蓄电池进行充电，其中电池电量检测器实时检测蓄电池电量；A. The auxiliary charging device is activated to charge the battery, wherein the battery power detector detects the battery power in real time;
    B、蓄电池输出电能至逆变电源单元，逆变电源单元对蓄电池直流电能转变成交流电后输入三相变压器； B. The battery outputting electric energy to the inverter power supply unit, and the inverter power supply unit inputs the three-phase transformer after converting the battery DC electric energy into alternating current power;
    C、三相变压器输出的电能进行整流滤波后通过电力变换装置输出不同的电压供轿厢用电负载使用。 C. The electric energy outputted by the three-phase transformer is rectified and filtered, and then different voltages are output through the power conversion device for the electric load of the car.
PCT/CN2016/103347 2016-01-21 2016-10-26 Power supply method for elevator car storage battery WO2017124796A1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394824A (en) * 2017-09-07 2017-11-24 天津天为电梯有限公司 A kind of Solar-energy elevator control and power collecting device
CN108767958A (en) * 2018-08-02 2018-11-06 国家电网公司 A kind of adjustable charging equipment of voltage class
CN109788055A (en) * 2019-01-11 2019-05-21 武汉虹旭信息技术有限责任公司 A kind of service governing system and its method based on micro services framework

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105680506A (en) * 2016-01-21 2016-06-15 江苏蒙哥马利电梯有限公司 Power supply method for elevator car storage battery
CN110211312A (en) * 2019-06-20 2019-09-06 天下商机(北京)网络技术有限公司 A kind of unmanned supermarket gate inhibition

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202144415U (en) * 2010-12-30 2012-02-15 张长安 Power supply device for elevator
CN202765998U (en) * 2012-05-25 2013-03-06 广州坂本电气有限公司 Emergency device for elevator blackout
CN103434899A (en) * 2013-09-03 2013-12-11 天津豪雅科技发展有限公司 Integrated controller for elevator
CN203728356U (en) * 2014-02-21 2014-07-23 浙江威特电梯有限公司 Elevator blackout emergency rescue device with voice calming function
CN203761272U (en) * 2013-02-21 2014-08-06 三菱电机株式会社 Power conversion device
CN104749479A (en) * 2013-12-30 2015-07-01 刘培 Power supply phase failure detecting method and device for elevator
CN105680506A (en) * 2016-01-21 2016-06-15 江苏蒙哥马利电梯有限公司 Power supply method for elevator car storage battery

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202144415U (en) * 2010-12-30 2012-02-15 张长安 Power supply device for elevator
CN202765998U (en) * 2012-05-25 2013-03-06 广州坂本电气有限公司 Emergency device for elevator blackout
CN203761272U (en) * 2013-02-21 2014-08-06 三菱电机株式会社 Power conversion device
CN103434899A (en) * 2013-09-03 2013-12-11 天津豪雅科技发展有限公司 Integrated controller for elevator
CN104749479A (en) * 2013-12-30 2015-07-01 刘培 Power supply phase failure detecting method and device for elevator
CN203728356U (en) * 2014-02-21 2014-07-23 浙江威特电梯有限公司 Elevator blackout emergency rescue device with voice calming function
CN105680506A (en) * 2016-01-21 2016-06-15 江苏蒙哥马利电梯有限公司 Power supply method for elevator car storage battery

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394824A (en) * 2017-09-07 2017-11-24 天津天为电梯有限公司 A kind of Solar-energy elevator control and power collecting device
CN107394824B (en) * 2017-09-07 2023-08-15 天津天为电梯有限公司 Solar elevator control and electric energy collection device
CN108767958A (en) * 2018-08-02 2018-11-06 国家电网公司 A kind of adjustable charging equipment of voltage class
CN109788055A (en) * 2019-01-11 2019-05-21 武汉虹旭信息技术有限责任公司 A kind of service governing system and its method based on micro services framework
CN109788055B (en) * 2019-01-11 2021-07-30 武汉虹旭信息技术有限责任公司 Service management system and method based on micro-service architecture

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