JPH0348177A - 零相電流検出装置 - Google Patents

零相電流検出装置

Info

Publication number
JPH0348177A
JPH0348177A JP1316242A JP31624289A JPH0348177A JP H0348177 A JPH0348177 A JP H0348177A JP 1316242 A JP1316242 A JP 1316242A JP 31624289 A JP31624289 A JP 31624289A JP H0348177 A JPH0348177 A JP H0348177A
Authority
JP
Japan
Prior art keywords
value
storage means
stored
instantaneous
storage
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
JP1316242A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0581862B2 (cs
Inventor
Nagaya Aikawa
相河　永也
Yoshinari Furukawa
古川　吉成
Masami Watanabe
政美 渡辺
Noboru Mikami
登 三上
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.)
Chubu Electric Power Co Inc
Mitsubishi Electric Corp
Original Assignee
Chubu Electric Power Co Inc
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 Chubu Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Chubu Electric Power Co Inc
Priority to JP1316242A priority Critical patent/JPH0348177A/ja
Priority to GB9007211A priority patent/GB2231216B/en
Priority to US07/505,153 priority patent/US5159561A/en
Priority to FR9004370A priority patent/FR2646919B1/fr
Priority to DE4011076A priority patent/DE4011076C2/de
Publication of JPH0348177A publication Critical patent/JPH0348177A/ja
Publication of JPH0581862B2 publication Critical patent/JPH0581862B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transformers For Measuring Instruments (AREA)
JP1316242A 1989-04-05 1989-12-05 零相電流検出装置 Granted JPH0348177A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1316242A JPH0348177A (ja) 1989-04-05 1989-12-05 零相電流検出装置
GB9007211A GB2231216B (en) 1989-04-05 1990-03-30 Zero-phase sequence current detector
US07/505,153 US5159561A (en) 1989-04-05 1990-04-05 Zero-phase sequence current detector
FR9004370A FR2646919B1 (cs) 1989-04-05 1990-04-05
DE4011076A DE4011076C2 (de) 1989-04-05 1990-04-05 Erd-Fehlerstromdetektor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8639789 1989-04-05
JP1-86397 1989-04-05
JP1316242A JPH0348177A (ja) 1989-04-05 1989-12-05 零相電流検出装置

Publications (2)

Publication Number Publication Date
JPH0348177A true JPH0348177A (ja) 1991-03-01
JPH0581862B2 JPH0581862B2 (cs) 1993-11-16

Family

ID=13885741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1316242A Granted JPH0348177A (ja) 1989-04-05 1989-12-05 零相電流検出装置

Country Status (1)

Country Link
JP (1) JPH0348177A (cs)

Also Published As

Publication number Publication date
JPH0581862B2 (cs) 1993-11-16

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