JPS6325841Y2 - - Google Patents

Info

Publication number
JPS6325841Y2
JPS6325841Y2 JP1981045639U JP4563981U JPS6325841Y2 JP S6325841 Y2 JPS6325841 Y2 JP S6325841Y2 JP 1981045639 U JP1981045639 U JP 1981045639U JP 4563981 U JP4563981 U JP 4563981U JP S6325841 Y2 JPS6325841 Y2 JP S6325841Y2
Authority
JP
Japan
Prior art keywords
circuit
current
current transformer
chopper
motor
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
JP1981045639U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57159302U (de
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 filed Critical
Priority to JP1981045639U priority Critical patent/JPS6325841Y2/ja
Publication of JPS57159302U publication Critical patent/JPS57159302U/ja
Application granted granted Critical
Publication of JPS6325841Y2 publication Critical patent/JPS6325841Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Power Conversion In General (AREA)
JP1981045639U 1981-03-31 1981-03-31 Expired JPS6325841Y2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981045639U JPS6325841Y2 (de) 1981-03-31 1981-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981045639U JPS6325841Y2 (de) 1981-03-31 1981-03-31

Publications (2)

Publication Number Publication Date
JPS57159302U JPS57159302U (de) 1982-10-06
JPS6325841Y2 true JPS6325841Y2 (de) 1988-07-14

Family

ID=29842519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981045639U Expired JPS6325841Y2 (de) 1981-03-31 1981-03-31

Country Status (1)

Country Link
JP (1) JPS6325841Y2 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115366U (de) * 1978-02-01 1979-08-13

Also Published As

Publication number Publication date
JPS57159302U (de) 1982-10-06

Similar Documents

Publication Publication Date Title
JPS6325841Y2 (de)
US20010003500A1 (en) Electrical protection relay
JP2827564B2 (ja) 直流電気車用遮断システム
JPS6051329B2 (ja) 漏電しや断器
JPS5829682B2 (ja) 電気車制御装置
JPS5845261B2 (ja) 過電流検出回路
US3731150A (en) Filter-to-line transient isolator
US3368109A (en) Generator flashover protection circuit arrangements
JPS5918922B2 (ja) 電気車の保護装置
JPS5936081Y2 (ja) 電気車の制御装置
JP2553827Y2 (ja) 直流き電システムのレール電位保護装置
SU982137A1 (ru) Устройство дл защиты трехфазного электродвигател
JPS6255378B2 (de)
JPH0119558Y2 (de)
SU613436A1 (ru) Устройство дл токовой защиты электровоза
US2282822A (en) Power system including rotary transformer
JPS6016804B2 (ja) 電気車チヨツパの保護装置
JPS60234403A (ja) 電気車制御装置
SU501905A1 (ru) Устройство дл защиты т гового электродвигател посто нного тока
USRE28517E (en) Filter-to-line transient isolator
JPS6166501A (ja) 電気車制御装置
JPS6011500Y2 (ja) 発電機の漏電事故防止装置
US3364406A (en) Protective system for motors of electric cars
JPS6324578Y2 (de)
SU391675A1 (ru) Устройство для защиты от коротких замыканий