JPH0133785B2 - - Google Patents

Info

Publication number
JPH0133785B2
JPH0133785B2 JP55071734A JP7173480A JPH0133785B2 JP H0133785 B2 JPH0133785 B2 JP H0133785B2 JP 55071734 A JP55071734 A JP 55071734A JP 7173480 A JP7173480 A JP 7173480A JP H0133785 B2 JPH0133785 B2 JP H0133785B2
Authority
JP
Japan
Prior art keywords
current
circuit
capacitor
pulse
zero point
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
JP55071734A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56168175A (en
Inventor
Akira Morita
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP7173480A priority Critical patent/JPS56168175A/ja
Publication of JPS56168175A publication Critical patent/JPS56168175A/ja
Publication of JPH0133785B2 publication Critical patent/JPH0133785B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
    • G01R31/3333—Apparatus, systems or circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
JP7173480A 1980-05-29 1980-05-29 Half-wave extending system Granted JPS56168175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7173480A JPS56168175A (en) 1980-05-29 1980-05-29 Half-wave extending system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7173480A JPS56168175A (en) 1980-05-29 1980-05-29 Half-wave extending system

Publications (2)

Publication Number Publication Date
JPS56168175A JPS56168175A (en) 1981-12-24
JPH0133785B2 true JPH0133785B2 (enrdf_load_stackoverflow) 1989-07-14

Family

ID=13469040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7173480A Granted JPS56168175A (en) 1980-05-29 1980-05-29 Half-wave extending system

Country Status (1)

Country Link
JP (1) JPS56168175A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239709A (ja) * 1985-08-16 1987-02-20 Konishiroku Photo Ind Co Ltd パトロ−ネ高さ寸法測定装置

Also Published As

Publication number Publication date
JPS56168175A (en) 1981-12-24

Similar Documents

Publication Publication Date Title
US4843515A (en) Surge undershoot eliminator
JPH0133785B2 (enrdf_load_stackoverflow)
US3604976A (en) Electrical circuit for synthetic testing of circuit interrupters and method of operation
JPS62180917A (ja) 検査回路
US4458283A (en) Static protective relay
JPH0145592B2 (enrdf_load_stackoverflow)
JP2000164441A (ja) 計器用変圧装置
GB2135838A (en) Alternating current limiting apparatus
JPH0651036A (ja) 近距離線路故障試験装置
US2914724A (en) Circuit and method for testing high capacity power circuit breakers
SU917258A1 (ru) Устройство дл блокировани включени на короткое замыкание шин,оборудованных выключател ми с емкостными делител ми напр жени на контактах
JPS619120A (ja) 漏電検出回路
JPH0735831A (ja) 遮断器の試験方法及びその装置
JPS6239709B2 (enrdf_load_stackoverflow)
SU938223A1 (ru) Устройство дл синтетических испытаний выключателей на отключающую способность
SU845219A1 (ru) Управл емый реактор
SU1359760A1 (ru) Устройство дл испытаний выключателей на отключение емкостного тока
JPS5818175A (ja) 多点切タンク形しや断器の等価試験法
SU1714744A1 (ru) Способ гашени дуги замыкани на землю в трехфазной электрической сети с изолированной нейтралью
JPH01123176A (ja) アーク延長回路
Zajic et al. Multi-stage synthetic circuit for extra-high-voltage circuit-breaker testing
JPS5851427A (ja) 直流しや断器
JPS60218076A (ja) 遮断器合成試験用ア−ク時間延長回路
SU607333A1 (ru) Генератор импульсов напр жени
JPH0560062B2 (enrdf_load_stackoverflow)