JPS59216418A - 不平衡リレ− - Google Patents

不平衡リレ−

Info

Publication number
JPS59216418A
JPS59216418A JP8768983A JP8768983A JPS59216418A JP S59216418 A JPS59216418 A JP S59216418A JP 8768983 A JP8768983 A JP 8768983A JP 8768983 A JP8768983 A JP 8768983A JP S59216418 A JPS59216418 A JP S59216418A
Authority
JP
Japan
Prior art keywords
output
unbalanced
value
phase current
signal proportional
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
JP8768983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514501B2 (OSRAM
Inventor
板垣　弘
小関　明
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.)
Hitachi Ltd
Hitachi Omika Denki KK
Original Assignee
Hitachi Ltd
Hitachi Omika Denki KK
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 Hitachi Ltd, Hitachi Omika Denki KK filed Critical Hitachi Ltd
Priority to JP8768983A priority Critical patent/JPS59216418A/ja
Publication of JPS59216418A publication Critical patent/JPS59216418A/ja
Publication of JPH0514501B2 publication Critical patent/JPH0514501B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP8768983A 1983-05-20 1983-05-20 不平衡リレ− Granted JPS59216418A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8768983A JPS59216418A (ja) 1983-05-20 1983-05-20 不平衡リレ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8768983A JPS59216418A (ja) 1983-05-20 1983-05-20 不平衡リレ−

Publications (2)

Publication Number Publication Date
JPS59216418A true JPS59216418A (ja) 1984-12-06
JPH0514501B2 JPH0514501B2 (OSRAM) 1993-02-25

Family

ID=13921888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8768983A Granted JPS59216418A (ja) 1983-05-20 1983-05-20 不平衡リレ−

Country Status (1)

Country Link
JP (1) JPS59216418A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011188592A (ja) * 2010-03-05 2011-09-22 Mitsubishi Electric Corp 高調波対策機器及び高調波対策機器を有する冷凍サイクル装置並びに電流検出器の接続状態検出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011188592A (ja) * 2010-03-05 2011-09-22 Mitsubishi Electric Corp 高調波対策機器及び高調波対策機器を有する冷凍サイクル装置並びに電流検出器の接続状態検出方法

Also Published As

Publication number Publication date
JPH0514501B2 (OSRAM) 1993-02-25

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