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JPS6474022A - Spot network power receiving device - Google Patents

Spot network power receiving device

Info

Publication number
JPS6474022A
JPS6474022A JP22811687A JP22811687A JPS6474022A JP S6474022 A JPS6474022 A JP S6474022A JP 22811687 A JP22811687 A JP 22811687A JP 22811687 A JP22811687 A JP 22811687A JP S6474022 A JPS6474022 A JP S6474022A
Authority
JP
Japan
Prior art keywords
bus line
relays
banks
load
receiving device
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.)
Pending
Application number
JP22811687A
Other languages
Japanese (ja)
Inventor
Seiichiro Miyamoto
Daizo Fujisawa
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.)
Nissin Electric Co Ltd
Original Assignee
Nissin 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 Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP22811687A priority Critical patent/JPS6474022A/en
Publication of JPS6474022A publication Critical patent/JPS6474022A/en
Pending legal-status Critical Current

Links

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  • Supply And Distribution Of Alternating Current (AREA)

Abstract

PURPOSE:To simplify a composition, by detecting the voltage of a network bus line with potential transformers common to a plurality of banks. CONSTITUTION:The secondary sides of respective transformers 2 are connected in parallel with each other with a network bus line 4 through protector breakers 3, and via a plurality of take-off units 5 branched from the bus line, power is fed to respective loads. The breakers 3 of respective banks are automatically controlled by a network relay consisting of reverse power breaking relays 6 and difference voltage making relays 7. A bus line side PT9' used for this control is set on the bus line side common to the respective banks, and so the PT9' is not required to be set on each bank. The load of a conventional load multiplied by three is applied for increase to the PT9', but the respective relays 6, 7 are statically arranged, and so characteristic is not so influenced by the load increase on the PT9'.
JP22811687A 1987-09-10 1987-09-10 Spot network power receiving device Pending JPS6474022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22811687A JPS6474022A (en) 1987-09-10 1987-09-10 Spot network power receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22811687A JPS6474022A (en) 1987-09-10 1987-09-10 Spot network power receiving device

Publications (1)

Publication Number Publication Date
JPS6474022A true JPS6474022A (en) 1989-03-20

Family

ID=16871454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22811687A Pending JPS6474022A (en) 1987-09-10 1987-09-10 Spot network power receiving device

Country Status (1)

Country Link
JP (1) JPS6474022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101082939B1 (en) * 2001-12-04 2011-11-11 마팔 파브릭 퓌어 프래찌지온스베르크쪼이게 독토르 크레쓰카게 Tool for the precision machining of surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101082939B1 (en) * 2001-12-04 2011-11-11 마팔 파브릭 퓌어 프래찌지온스베르크쪼이게 독토르 크레쓰카게 Tool for the precision machining of surfaces

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