JPS5692612A - Tap controller for on-load tap change-over transformer - Google Patents

Tap controller for on-load tap change-over transformer

Info

Publication number
JPS5692612A
JPS5692612A JP16978279A JP16978279A JPS5692612A JP S5692612 A JPS5692612 A JP S5692612A JP 16978279 A JP16978279 A JP 16978279A JP 16978279 A JP16978279 A JP 16978279A JP S5692612 A JPS5692612 A JP S5692612A
Authority
JP
Japan
Prior art keywords
tap
power supply
terminals
position detecting
control
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
JP16978279A
Other languages
Japanese (ja)
Other versions
JPS622322B2 (en
Inventor
Toshio Mabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16978279A priority Critical patent/JPS5692612A/en
Publication of JPS5692612A publication Critical patent/JPS5692612A/en
Publication of JPS622322B2 publication Critical patent/JPS622322B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To enable tap changer control with high reliability, in parallel operation of a on-load tap change-over transformer, by providing a parallel tap position detecting circuit and an idle tap location detecting circuit.
CONSTITUTION: Control power supply buses P1, N1 are connected to DC control power supply buses P, N via a power supply switch 11, and the common tap CB of a dial switch 7 at a load tap changer LTC10 is connected to one power supply bus P1 via a contact 12a. Further, terminals 1CW11C of the terminal board 13 provided with a distribution panel 9 are connected to taps 1BW11B of a dial switch 7 through a multicore cable. One end of an idle tap position detecting relay 15 is connected to terminals 3C, 5C, 7C and 9C, and another end is to the power supply bus N1. One of a parallel tap position detecting relay 16 is connected to terminals other than mentioned above and another is to the power supply bus N1 respectively. Thus, reliable tap change-over control can be made.
COPYRIGHT: (C)1981,JPO&Japio
JP16978279A 1979-12-26 1979-12-26 Tap controller for on-load tap change-over transformer Granted JPS5692612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16978279A JPS5692612A (en) 1979-12-26 1979-12-26 Tap controller for on-load tap change-over transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16978279A JPS5692612A (en) 1979-12-26 1979-12-26 Tap controller for on-load tap change-over transformer

Publications (2)

Publication Number Publication Date
JPS5692612A true JPS5692612A (en) 1981-07-27
JPS622322B2 JPS622322B2 (en) 1987-01-19

Family

ID=15892759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16978279A Granted JPS5692612A (en) 1979-12-26 1979-12-26 Tap controller for on-load tap change-over transformer

Country Status (1)

Country Link
JP (1) JPS5692612A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321932U (en) * 1989-07-07 1991-03-06

Also Published As

Publication number Publication date
JPS622322B2 (en) 1987-01-19

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