ES8801047A1 - Un circuito de control de potencia - Google Patents

Un circuito de control de potencia

Info

Publication number
ES8801047A1
ES8801047A1 ES554065A ES554065A ES8801047A1 ES 8801047 A1 ES8801047 A1 ES 8801047A1 ES 554065 A ES554065 A ES 554065A ES 554065 A ES554065 A ES 554065A ES 8801047 A1 ES8801047 A1 ES 8801047A1
Authority
ES
Spain
Prior art keywords
switch
power control
power
capacitor
power source
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.)
Expired
Application number
ES554065A
Other languages
English (en)
Other versions
ES554065A0 (es
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ES554065A0 publication Critical patent/ES554065A0/es
Publication of ES8801047A1 publication Critical patent/ES8801047A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/005—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0084—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to control modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
    • B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
    • B60L9/22—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines polyphase motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

CIRCUITO DE CONTROL DE POTENCIA. SE COMPONE DE: UN DISPOSITIVO DETECTOR DE TENSION (17) O TRANSFORMADOR DE POTENCIAL CC; UNAS VALVULAS ELECTROMAGNETICAS (20, 23) DEL PRIMERO Y SEGUNDO CONMUTADOR; UNOS CONTACTORES AUXILIARES (21, 24); UN CIRCUITO DE CONTROL (25) DE LA SEÑAL DE CONEXION DE POTENCIA; UN DISPOSITIVO (28) DE SALIDA DE LA SEÑAL DE CONTROL; Y UN CONTACTO (30) QUE SE CIERRA EN RESPUESTA A LA SEÑAL DE SALIDA DE (28) PROPORCIONADA POR LA SEÑAL DE DETECCION (29). SE UTILIZA EN FERROCARRILES ELECTRICOS.
ES554065A 1985-04-16 1986-04-16 Un circuito de control de potencia Expired ES8801047A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60083020A JPS61240802A (ja) 1985-04-16 1985-04-16 電気車用走行制御装置

Publications (2)

Publication Number Publication Date
ES554065A0 ES554065A0 (es) 1987-12-01
ES8801047A1 true ES8801047A1 (es) 1987-12-01

Family

ID=13790554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554065A Expired ES8801047A1 (es) 1985-04-16 1986-04-16 Un circuito de control de potencia

Country Status (5)

Country Link
US (1) US4894745A (es)
JP (1) JPS61240802A (es)
AU (1) AU585004B2 (es)
ES (1) ES8801047A1 (es)
MX (1) MX162394A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309076A (en) * 1992-06-02 1994-05-03 Nidec Corporation Drive and control circuit for a brushless DC motor
DE19930122C1 (de) 1999-06-30 2001-04-12 Siemens Ag Verfahren zur Verhinderung des Draufschaltens auf in Abzweigen bestehende elektrische Kurzschlüsse und zugehörige Anordnung
US6587325B1 (en) * 2000-12-29 2003-07-01 Entrelec-Ssac, Inc. Equipment load safety circuit
DE102004024933A1 (de) * 2004-04-26 2005-11-17 Dr. Johannes Heidenhain Gmbh Schutzschaltung für einen Umrichter
CN100502215C (zh) * 2004-04-26 2009-06-17 约翰尼斯海登海恩博士股份有限公司 变频器的保护电路
US7324314B2 (en) * 2004-12-27 2008-01-29 Advance Controls, Inc. Disconnect switch with early break feature
DE102008042799A1 (de) * 2008-10-13 2010-04-15 Robert Bosch Gmbh Schalteranordnung, elektrischer Verbraucher sowie Werkzeugmaschine
CN105226627B (zh) * 2015-08-21 2018-02-02 苏州宝化炭黑有限公司 一种防来电自启动双重保护操作开关
US10746186B2 (en) * 2017-08-04 2020-08-18 Lennox Industries Inc. HVAC blower protection
CN114655019A (zh) * 2022-05-10 2022-06-24 宁德时代新能源科技股份有限公司 电机功率器件的故障检测方法、装置、设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450947A (en) * 1967-05-01 1969-06-17 Rogers Enterprises Inc C J Electrical safety circuit
JPS492060B1 (es) * 1970-06-23 1974-01-18
US3796918A (en) * 1973-03-26 1974-03-12 Robertshaw Controls Co Current overload protection system
US3823342A (en) * 1973-06-25 1974-07-09 Consolidation Coal Co Voltage protection circuitry for direct current powered machinery
US3958164A (en) * 1974-12-10 1976-05-18 Bethlehem Steel Corporation Protective panel circuit
US4042966A (en) * 1976-01-15 1977-08-16 Robertshaw Controls Company Motor control circuit
US4196462A (en) * 1978-05-30 1980-04-01 General Electric Company Protective control circuit for induction motors
ZA807885B (en) * 1979-12-29 1981-12-30 Mitsubishi Electric Corp Control apparatus for electric car
JPS57144638A (en) * 1981-02-26 1982-09-07 Koichiro Kitamura Protective device for automatic tool changing device
JPH0683020A (ja) * 1992-09-04 1994-03-25 Fuji Photo Film Co Ltd 感光材料乾燥装置

Also Published As

Publication number Publication date
ES554065A0 (es) 1987-12-01
JPH0526402B2 (es) 1993-04-16
JPS61240802A (ja) 1986-10-27
MX162394A (es) 1991-05-06
AU585004B2 (en) 1989-06-08
AU5617586A (en) 1986-11-06
US4894745A (en) 1990-01-16

Similar Documents

Publication Publication Date Title
ATE314748T1 (de) Gerät zum regenerieren und ladungserhalten von bleibatterien
ES8801047A1 (es) Un circuito de control de potencia
DK67885A (da) Fremgangsmaade og apparat til kortslutningsbeskyttelse af et stroemretterapparat med gto-tyristorer
CA2163672A1 (en) Method and Device for Charging Lead Accumulators
JPS6439227A (en) Short-circuit protective-device for inverter
JPH0114818B2 (es)
JPS5530237A (en) Gate driver for gate turn-off thyristor
JPS56129501A (en) Controller for car
JPS57119680A (en) Starting control of inverter for system connection
JPS57122681A (en) Preexcitation apparatus
TW290753B (en) Battery charger
JPS5762630A (en) Control circuit device
SU978266A1 (ru) Устройство дл защиты преобразовател от токов короткого замыкани во внешней цепи
SU617752A1 (ru) Устройство дл испытани прочности изол ции
JPS5784183A (en) Solar battery panel
JPS5549901A (en) Method and device for detecting plugging of electric vehicle
JPS5445741A (en) Control system of inverter
FR2268270A1 (en) Insulation measurer for electric vehicle motor - actuates alarm when leakage resistance falls below set value
SU828247A1 (ru) Устройство дл управлени выключателемпОСлЕдОВАТЕльНОгО элЕКТРичЕСКОгО TOPMO-жЕНи СиНХРОННОгО гЕНЕРАТОРА
JPS5736583A (en) Inverter device
SU383157A1 (ru) УСТРОЙСТВО дл ИСПЫТАНИЯ ЭЛЕКТРИЧЕСКОЙ ПРОЧНОСТИ изол ции КАБЕЛЯ
JPS5735952A (ja) Denkishujinsochi
JPH0665873U (ja) 静電気発生装置
JPS57156572A (en) Detecting method for fault of secondary circuit of induction motor
JPS5694969A (en) Power unit