CN106020047B - Multi-motor power distribution system - Google Patents
Multi-motor power distribution system Download PDFInfo
- Publication number
- CN106020047B CN106020047B CN201610540026.4A CN201610540026A CN106020047B CN 106020047 B CN106020047 B CN 106020047B CN 201610540026 A CN201610540026 A CN 201610540026A CN 106020047 B CN106020047 B CN 106020047B
- Authority
- CN
- China
- Prior art keywords
- motor
- output terminal
- input terminal
- cpu
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004224 protection Effects 0.000 claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 230000001012 protector Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 13
- 238000007405 data analysis Methods 0.000 claims description 10
- 238000012216 screening Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses a multi-motor power distribution system, which comprises a CPU and a motor power database, wherein the output end of the CPU is respectively connected with a first wireless transceiving module and the input end of a power supply, the output end of the power supply is respectively connected with a power monitor and the input end of a transformer, the output end of the power monitor is connected with the input end of the CPU, the output end of the transformer is connected with the input end of a circuit protector, the multi-motor power distribution system detects the working voltage and current of a motor through a voltage detector and a current detector, judges whether the motor is in overload operation or not through comparison with the rated voltage and current values, controls a circuit protection switch to be powered off by the CPU when judging the overload operation, simultaneously transmits the power to a remote monitoring end through a wireless transceiving module to analyze and process the overload phenomenon, and is provided with the power monitor, the electric quantity of the storage battery can be monitored.
Description
Technical field
The present invention relates to electric power distribution system technical fields, are specially a kind of more motor electric power distribution systems.
Background technology
Motor and the accumulator being electrically connected with motor, other electric appliance compositions are generally included in existing power distribution system
Circuit system parallel connection after be electrically connected with accumulator and motor, numerous circuit systems are not clear in this power distribution system
Clear, rational classification, security performance is poor, and power supply does not have power supply processing module, even if there is power supply processing module, also without in
It disconnects and closes to protect power supply and its motor group, inconvenient for use and security performance is poor, for this purpose, it is proposed that a kind of mostly electric
Electro-mechanical force distribution system.
The content of the invention
It is mentioned above in the background art to solve it is an object of the invention to provide a kind of more motor electric power distribution systems
Problem.
To achieve the above object, the present invention provides following technical solution：A kind of more motor electric power distribution systems, including CPU
With power of motor database, the output terminal of the CPU connects the input terminal of the first radio receiving transmitting module and power supply respectively, power supply
Output terminal connects the input terminal of electric quantity monitoring instrument and transformer, and the input terminal of the output terminal connection CPU of electric quantity monitoring instrument respectively,
The input terminal of the output terminal connection circuit brake of the transformer, the output terminal of circuit brake connect the 3rd protection and open respectively
The input terminal of pass, the second protection switch and the first protection switch, the output terminal connection three-level motor of the 3rd protection switch
Input terminal, the input terminal of the output terminal connection two level motor of the second protection switch, and the output terminal connection one of the first protection switch
The input terminal of grade motor, the output terminal of the three-level motor, two level motor and level-one motor connect Voltage detector and electricity respectively
Flow the input terminal of detector, Voltage detector connect with the output terminal of current detecting instrument A D converters input terminal, and A D turn
The input terminal of the output terminal connection data comparison instrument of parallel operation, the output terminal connection data screening module of the power of motor database
Input terminal, the input terminal of the output terminal connection data comparison instrument of data screening module, the output terminal of the data comparison instrument connects
The input terminal of data analysis module, the input terminal of the output terminal connection CPU of data analysis module are connect, the output terminal of the CPU connects
Connect the input terminal of the first radio receiving transmitting module, the second radio receiving transmitting module of the first radio receiving transmitting module wireless connection, second
The input terminal of the output terminal connection remote monitoring end of radio receiving transmitting module.
Preferably, the power supply is accumulator.
Preferably, the input terminal of the output terminal connection alarm of second radio receiving transmitting module, alarm include alarm
Lamp and buzzer.
Preferably, the remote monitoring end is mobile phone or computer, and mobile phone or computer are equipped with electric power distribution APP.
Compared with prior art, the beneficial effects of the invention are as follows：More motor electric power distribution systems pass through Voltage detector
The operating voltage and electric current of motor are detected with current detecting instrument, and by carrying out comparison judgement with rated voltage current value
Its whether overload running, when judging its overload running, then powered off by cpu control circuit protection switch, while pass through nothing
Line transceiver module is transmitted to remote monitoring end, overload phenomenon is analyzed and processed, which is equipped with electricity
Monitor is measured, accumulator electric-quantity can be monitored, while when finding that electricity is less than certain value, stops supplying three-level motor
Electricity, and the power supply of level-one motor is prior to two level motor, the power supply of two level motor ensure major motor prior to three-level motor, with this
Normal operation, more motor electric power distribution systems classification clear and rationals, security performance is high, substantially increases the work of motor group
Ability.
Description of the drawings
Fig. 1 is structural framing figure of the present invention.
In figure：1 CPU, 2 first radio receiving transmitting modules, 3 second radio receiving transmitting modules, 4 alarms, 5 remote monitoring ends, 6
Data analysis module, 7 power of motor databases, 8 data screening modules, 9 data comparison instrument, 10 A D converters, 11 voltages inspection
Survey instrument, 12 current detecting instruments, 13 three-level motors, 14 two level motors, 15 level-one motors, 16 the 3rd protection switch, 17 second protections
Switch, 18 first protection switch, 19 circuit brakes, 20 transformers, 21 power supplys, 22 electric quantity monitoring instrument.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of more motor electric power distribution systems, including CPU 1 and electricity
Acc power database 7, CPU 1 use 32 arm processors, and the output terminal of CPU 1 connects 2 He of the first radio receiving transmitting module respectively
The input terminal of power supply 21, the output terminal of power supply 21 connects the input terminal of electric quantity monitoring instrument 22 and transformer 20 respectively, and electricity is supervised
Survey the input terminal of the output terminal connection CPU 1 of instrument 22, the input terminal of the output terminal connection circuit brake 19 of transformer 20, circuit
The output terminal of protector 19 connects the input of the 3rd protection switch 16, the second protection switch 17 and the first protection switch 18 respectively
End, the input terminal of the output terminal connection three-level motor 13 of the 3rd protection switch 16, the output terminal connection two of the second protection switch 17
The input terminal of grade motor 14, and the input terminal of the output terminal connection level-one motor 15 of the first protection switch 18, three-level motor 13, two
The output terminal of grade motor 14 and level-one motor 15 connects the input terminal of Voltage detector 11 and current detecting instrument 12, voltage inspection respectively
Survey instrument 11 connect with the output terminal of current detecting instrument 12 A D converters 10 input terminal, and A D converters 10 output terminal connect
The input terminal of data comparison instrument 9, the input terminal of the output terminal connection data screening module 8 of power of motor database 7, data screening
The input terminal of the output terminal connection data comparison instrument 9 of module 8, the output terminal of data comparison instrument 9 connect the defeated of data analysis module 6
Enter end, the input terminal of the output terminal connection CPU 1 of data analysis module 6, the output terminal of CPU1 connects the first radio receiving transmitting module 2
Input terminal, 2 the second radio receiving transmitting module of wireless connection 3 of the first radio receiving transmitting module, the output terminal of the second radio receiving transmitting module 3
The input terminal of remote monitoring end 5 is connected, power supply 21 is accumulator, the output terminal connection alarm 4 of the second radio receiving transmitting module 3
Input terminal, alarm 4 include alarm lamp and buzzer, and remote monitoring end 5 is mobile phone or computer, and mobile phone or computer are equipped with electricity
Power distributes APP, and more motor electric power distribution systems are by Voltage detector 11 and current detecting instrument 12 to the operating voltage of motor
It is detected with electric current, meanwhile, data screening module 8 recalls the information in power of motor database 7, and data comparison module 6 is used
Come the information that comparison database recalls and the information that detector detects, and judge whether it overloads by data analysis module 6,
When judging its overload running, then powered off by 1 control circuit protectors 19 of CPU and protection switch, while by wirelessly receiving
Hair module is transmitted to remote monitoring end 5, overload phenomenon is analyzed and processed, which supervises equipped with electricity
Instrument 22 is surveyed, accumulator electric-quantity can be monitored, while when finding that electricity is less than certain value, stops supplying three-level motor 13
Electricity, and level-one motor 15 is powered prior to two level motor 14, two level motor 14 is powered prior to three-level motor 13, is ensured with this
The normal operation of major motor, more motor electric power distribution system classification clear and rationals, security performance is high, substantially increases motor
The ability to work of group.
Operation principle：The operating voltage and electric current of motor are examined by Voltage detector 11 and current detecting instrument 12
It surveys, meanwhile, data screening module 8 recalls the information in power of motor database 7, and data comparison module 6 is used for comparison database
The information that the information and detector recalled detects, and analyze and determine whether it overloads by data analysis module 6, judging it
During overload running, then powered off by 1 control circuit protectors 19 of CPU and protection switch, and overload messages are transferred to CPU
1, CPU 1 control radio receiving transmitting module is transmitted to remote monitoring end 5, and overload phenomenon is handled by relevant staff, is prevented
Only it occurs again, eliminates safe hidden trouble, and electric quantity monitoring instrument 22 can be monitored accumulator electric-quantity, iting is found that its electricity is few
When certain value, by CPU 1 the 3rd protection switch 17 is controlled to disconnect, stop powering to three-level motor 13, and level-one motor 15 supplies
Electricity prior to two level motor 14, power prior to three-level motor 13 by two level motor 14, and the normal fortune of major motor is ensured with this
Row.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of more motor electric power distribution systems, including CPU（1）With power of motor database（7）, it is characterised in that：The CPU
（1）Output terminal connect the first radio receiving transmitting module respectively（2）And power supply（21）Input terminal, power supply（21）Output terminal difference
Connect electric quantity monitoring instrument（22）And transformer（20）Input terminal, and electric quantity monitoring instrument（22）Output terminal connection CPU（1）It is defeated
Enter end, the transformer（20）Output terminal connection circuit brake（19）Input terminal, circuit brake（19）Output terminal
The 3rd protection switch is connected respectively（16）, the second protection switch（17）With the first protection switch（18）Input terminal, the described 3rd
Protection switch（16）Output terminal connection three-level motor（13）Input terminal, the second protection switch（17）Output terminal connection two level
Motor（14）Input terminal, and the first protection switch（18）Output terminal connection level-one motor（15）Input terminal, the three-level
Motor（13）, two level motor（14）With level-one motor（15）Output terminal connect Voltage detector respectively（11）With current detecting instrument
（12）Input terminal, Voltage detector（11）And current detecting instrument（12）Output terminal connection A D converters（10）Input terminal,
And A D converters（10）Output terminal connection data comparison instrument（9）Input terminal, the power of motor database（7）Output
End connection data screening module（8）Input terminal, data screening module（8）Output terminal connection data comparison instrument（9）Input
End, the data comparison instrument（9）Output terminal connection data analysis module（6）Input terminal, data analysis module（6）Output
End connection CPU（1）Input terminal, the CPU（1）Output terminal connect the first radio receiving transmitting module（2）Input terminal, described
One radio receiving transmitting module（2）The second radio receiving transmitting module of wireless connection（3）, the second radio receiving transmitting module（3）Output terminal connection
Remote monitoring end（5）Input terminal；
During work, the operating voltage and electric current of motor are detected by Voltage detector and current detecting instrument, meanwhile, data
Screening module recalls the information in power of motor database, and data comparison module is used for information and the detection that comparison database recalls
The information that instrument detects, and analyze and determine whether it overloads by data analysis module, when judging its overload running, then by
Cpu control circuit protector and protection switch are powered off, and overload messages are transferred to CPU, CPU control wireless receiving and dispatching moulds
Block is transmitted to remote monitoring end, and overload phenomenon is handled by relevant staff, prevents it from occurring again, it is hidden to eliminate safety
Suffer from, electric quantity monitoring instrument can be monitored accumulator electric-quantity, and when finding that its electricity is less than certain value, the 3rd is controlled by CPU
Protection switch disconnects, and stops powering to three-level motor, and level-one motor is powered prior to two level motor, and the power supply of two level motor is preferentially
In three-level motor, the normal operation of major motor is ensured with this.
2. a kind of more motor electric power distribution systems according to claim 1, it is characterised in that：The power supply（21）For electric power storage
Pond.
3. a kind of more motor electric power distribution systems according to claim 1, it is characterised in that：The second wireless receiving and dispatching mould
Block（3）Output terminal connection alarm（4）Input terminal, alarm（4）Including alarm lamp and buzzer.
4. a kind of more motor electric power distribution systems according to claim 1, it is characterised in that：The remote monitoring end（5）
For mobile phone or computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540026.4A CN106020047B (en) | 2016-07-11 | 2016-07-11 | Multi-motor power distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540026.4A CN106020047B (en) | 2016-07-11 | 2016-07-11 | Multi-motor power distribution system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106020047A CN106020047A (en) | 2016-10-12 |
| CN106020047B true CN106020047B (en) | 2018-06-05 |
Family
ID=57109069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540026.4A Active CN106020047B (en) | 2016-07-11 | 2016-07-11 | Multi-motor power distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106020047B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019881A (en) * | 2021-11-09 | 2022-02-08 | 湖南正迅机电设备有限公司 | A novel intelligent control system and control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1029783A2 (en) * | 1999-02-16 | 2000-08-23 | Electric Boat Corporation | Marine power distribution arrangement |
| CN103155328A (en) * | 2010-10-18 | 2013-06-12 | 西门子公司 | Protection system for electrical power distribution system using directional current detection and logic within protective relays |
| CN104331026A (en) * | 2013-07-22 | 2015-02-04 | 国家电网公司 | Multi-motor interlocking protection method and device |
| CN105416556A (en) * | 2015-11-28 | 2016-03-23 | 重庆永重重工有限公司 | Ship multi-motor power distribution system |
| CN205345310U (en) * | 2015-11-28 | 2016-06-29 | 重庆永重重工有限公司 | Many motors of boats and ships electric power distribution system |
| CN205809635U (en) * | 2016-07-11 | 2016-12-14 | 电子科技大学中山学院 | Multi-motor power distribution system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7969044B2 (en) * | 2008-01-17 | 2011-06-28 | Drs Power Technology, Inc. | System having a variable frequency power distribution bus for driving a variable speed motor |
-
2016
- 2016-07-11 CN CN201610540026.4A patent/CN106020047B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1029783A2 (en) * | 1999-02-16 | 2000-08-23 | Electric Boat Corporation | Marine power distribution arrangement |
| CN103155328A (en) * | 2010-10-18 | 2013-06-12 | 西门子公司 | Protection system for electrical power distribution system using directional current detection and logic within protective relays |
| CN104331026A (en) * | 2013-07-22 | 2015-02-04 | 国家电网公司 | Multi-motor interlocking protection method and device |
| CN105416556A (en) * | 2015-11-28 | 2016-03-23 | 重庆永重重工有限公司 | Ship multi-motor power distribution system |
| CN205345310U (en) * | 2015-11-28 | 2016-06-29 | 重庆永重重工有限公司 | Many motors of boats and ships electric power distribution system |
| CN205809635U (en) * | 2016-07-11 | 2016-12-14 | 电子科技大学中山学院 | Multi-motor power distribution system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106020047A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103440726B (en) | Electric fire disaster warning information processing method and system | |
| CN207440260U (en) | Storage battery electric quantity monitoring device and storage battery electric quantity monitoring system | |
| CN204376464U (en) | A kind of battery of electric vehicle intelligent management system | |
| CN108448727A (en) | A kind of monitoring system and method for power distribution cabinet | |
| CN102855729A (en) | Residual current type electric fire monitoring system capable of self-supplying power | |
| CN204241594U (en) | A kind of real-time monitoring system for substation transformer operating condition | |
| CN204679557U (en) | Judge that AC signal seals in the detection system of straight-flow system | |
| CN106443275A (en) | Method and apparatus for monitoring low-voltage distribution transformer for ship | |
| CN201724969U (en) | Intelligent measurement display device of switch cabinet | |
| CN207114030U (en) | Cable temperature monitoring device and system | |
| CN106020047B (en) | Multi-motor power distribution system | |
| CN109546746A (en) | Monitor for electricity use and monitoring method | |
| CN110071555A (en) | A kind of batteries management system | |
| CN207940388U (en) | A kind of safety cap wearing supervisory systems | |
| CN202471271U (en) | On-line temperature measurement system for high-voltage switch cabinet | |
| CN112600296B (en) | Mobile direct-current power supply system for transformer substation | |
| CN109239529B (en) | System and method for preventing hidden danger of power line and warning information | |
| CN205809635U (en) | Multi-motor power distribution system | |
| CN202471254U (en) | Online temperature measuring system for switching station | |
| CN103368149B (en) | Low-voltage distribution system fault monitoring method | |
| CN211603492U (en) | Monitoring device of direct current system | |
| CN109787683B (en) | Wireless looped network emergency power supply photoelectric conversion equipment | |
| CN107870590A (en) | Computer room battery management apparatus | |
| CN204087414U (en) | Electric fire monitoring system | |
| CN211955644U (en) | Wireless power failure alarm device and system based on Lora technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: No.18 Shunfan Road, Fanjing Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu yamake Engine Co., Ltd Address before: 528402 Guangdong city of Zhongshan province Xueyuan Road Shiqi District No. 1 Patentee before: University OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, ZHONGSHAN INSTITUTE |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 226500 Rugao City, Nantong City, Jiangsu Province, moving through the eleven groups. Patentee after: NANTONG MATCH-WELL ELECTRICAL PRODUCTS Co.,Ltd. Address before: 226500 No. 18, Shunfan Road, Panjing Town, Rugao City, Nantong City, Jiangsu Province Patentee before: Jiangsu yamake Engine Co.,Ltd. |