[go: up one dir, main page]

ES2042359A2 - System for measuring the switching time in power relays - Google Patents

System for measuring the switching time in power relays

Info

Publication number
ES2042359A2
ES2042359A2 ES919101073A ES9101073A ES2042359A2 ES 2042359 A2 ES2042359 A2 ES 2042359A2 ES 919101073 A ES919101073 A ES 919101073A ES 9101073 A ES9101073 A ES 9101073A ES 2042359 A2 ES2042359 A2 ES 2042359A2
Authority
ES
Spain
Prior art keywords
relay
time
opening
measuring
switching time
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.)
Granted
Application number
ES919101073A
Other languages
Spanish (es)
Other versions
ES2042359R (en
ES2042359B1 (en
Inventor
Orbe Alfonso Garate
Del Notario Irigoyen Rob Perez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fagor Electrodomesticos SCL
Original Assignee
Fagor Electrodomesticos SCL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fagor Electrodomesticos SCL filed Critical Fagor Electrodomesticos SCL
Priority to ES9101073A priority Critical patent/ES2042359B1/en
Publication of ES2042359A2 publication Critical patent/ES2042359A2/en
Publication of ES2042359R publication Critical patent/ES2042359R/es
Application granted granted Critical
Publication of ES2042359B1 publication Critical patent/ES2042359B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

System for measuring the switching time in power relaysThis system is equipped with resources for determining the excitation and release times of the relays (RL1, RL2) in a timely manner for each relay (RL1), RL2) that intervenes in the switching, it independently calculates and determines said values using a microprocessor ([mu]P) that measures the time between it sends the excitation or release order and the movement in which the first closure or the first opening is produced between the two relay (RL1, RL2) come into contact.The system then measures the time interval in which bounces are being produced between the relay (RL1, RL2) contacts when these are closing or opening. With this data, the microprocessor ([mu]P) calculates the opening and closing time of each relay (RL1, RL2).From the values determined by said times, the inhibition time is calculated, depending on which times of the transitions between different relays (RL1, RL2) is greater thus obtaining a value more suitably adjusted to the true conditions.
ES9101073A 1991-04-29 1991-04-29 SYSTEM FOR THE MEASUREMENT OF THE SWITCHING TIMES IN POWER RELAYS. Expired - Lifetime ES2042359B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9101073A ES2042359B1 (en) 1991-04-29 1991-04-29 SYSTEM FOR THE MEASUREMENT OF THE SWITCHING TIMES IN POWER RELAYS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9101073A ES2042359B1 (en) 1991-04-29 1991-04-29 SYSTEM FOR THE MEASUREMENT OF THE SWITCHING TIMES IN POWER RELAYS.

Publications (3)

Publication Number Publication Date
ES2042359A2 true ES2042359A2 (en) 1993-12-01
ES2042359R ES2042359R (en) 1995-02-01
ES2042359B1 ES2042359B1 (en) 1995-10-01

Family

ID=8272234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101073A Expired - Lifetime ES2042359B1 (en) 1991-04-29 1991-04-29 SYSTEM FOR THE MEASUREMENT OF THE SWITCHING TIMES IN POWER RELAYS.

Country Status (1)

Country Link
ES (1) ES2042359B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2852249A1 (en) 2013-09-18 2015-03-25 BSH Hausgeräte GmbH Cooking hob

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115677A (en) * 1975-10-02 1978-09-19 Tokyo Shibaura Electric Co., Ltd. Induction heating apparatus
EP0353986A2 (en) * 1988-08-04 1990-02-07 Whirlpool Corporation Relay control method and apparatus for a domestic appliance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115677A (en) * 1975-10-02 1978-09-19 Tokyo Shibaura Electric Co., Ltd. Induction heating apparatus
EP0353986A2 (en) * 1988-08-04 1990-02-07 Whirlpool Corporation Relay control method and apparatus for a domestic appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2852249A1 (en) 2013-09-18 2015-03-25 BSH Hausgeräte GmbH Cooking hob

Also Published As

Publication number Publication date
ES2042359R (en) 1995-02-01
ES2042359B1 (en) 1995-10-01

Similar Documents

Publication Publication Date Title
CA2451438A1 (en) Delta filter with an adaptive time window for protective relays
DE68912738D1 (en) Modular contactor with auxiliary trip block with automatic or independent reclosing.
EP1037241A3 (en) Electromagnetic contactor with overload relay
ZA898420B (en) Magnetic trip device with wide tripping threshold setting range
CA2022850A1 (en) Method for controlling opening/closing of door in automatic door system
FR2682528B1 (en) DEVICE FOR DETERMINING THE CONDITION OF AN APPARATUS AND PARTICULARLY THE OPEN OR CLOSED CONDITION OF AN ELECTRIC APPARATUS USING AUXILIARY CONTACTS.
FR2542475B1 (en) METAL PARTS CONTROLLER, PARTICULARLY COINS
GB9820140D0 (en) Fault protection apparatus
ES2042359A2 (en) System for measuring the switching time in power relays
EP0727802A3 (en) ELectromagnetic switching device, in particular contactor
GB2201519B (en) Electromagnetic contactor with wide range overload current relay board utilizing left shifting and method
JPS56160736A (en) Electromagnetic relay with pivotal armature with permanent magnet
CA2359017A1 (en) System and method for increased sheet timing operation window for registration
MX9602671A (en) Contactor/disjunctor type switch device.
ES2002795A6 (en) Residual current circuit breaker
EP0016196B1 (en) A magnetic latch device for a clapper type contactor
AR242869A1 (en) An alternating current contactor.
ES263175U (en) Relay contact spring with a characteristic flat spring curve.
EP0889569A3 (en) Installation apparatus
BR8205383A (en) ELECTRICAL APPLIANCE IN PARTICULAR RELAY OR SMALL CONTACTOR
EP0033273A3 (en) Circuit breaking relays
PL306136A1 (en) Double breaker for switching devices, in particular contactors or overload contactor relays
EP0398372A3 (en) Drop out compensation circuit
EP1022208A3 (en) Procedure for the optimization of the closing time of level crossings
JPS57143969A (en) Monitoring method for fault of public telephone and fault signal sending circuit and fault signal monitoring circuit

Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: FAGOR S.COOP.