[go: up one dir, main page]

JPS52124145A - Controller for dc transmission system - Google Patents

Controller for dc transmission system

Info

Publication number
JPS52124145A
JPS52124145A JP4030876A JP4030876A JPS52124145A JP S52124145 A JPS52124145 A JP S52124145A JP 4030876 A JP4030876 A JP 4030876A JP 4030876 A JP4030876 A JP 4030876A JP S52124145 A JPS52124145 A JP S52124145A
Authority
JP
Japan
Prior art keywords
transmission system
controller
current
converter
limitting
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
JP4030876A
Other languages
Japanese (ja)
Other versions
JPS567370B2 (en
Inventor
Masayoshi Sato
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
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4030876A priority Critical patent/JPS52124145A/en
Publication of JPS52124145A publication Critical patent/JPS52124145A/en
Publication of JPS567370B2 publication Critical patent/JPS567370B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Protection Of Static Devices (AREA)

Abstract

PURPOSE: To prevent DC current interruption due to commutation failure of reverse converter, by limitting firing phase control range of the other forward converter when DC current in one DC transmission system changed abruptly.
COPYRIGHT: (C)1977,JPO&Japio
JP4030876A 1976-04-12 1976-04-12 Controller for dc transmission system Granted JPS52124145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4030876A JPS52124145A (en) 1976-04-12 1976-04-12 Controller for dc transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4030876A JPS52124145A (en) 1976-04-12 1976-04-12 Controller for dc transmission system

Publications (2)

Publication Number Publication Date
JPS52124145A true JPS52124145A (en) 1977-10-18
JPS567370B2 JPS567370B2 (en) 1981-02-17

Family

ID=12576975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4030876A Granted JPS52124145A (en) 1976-04-12 1976-04-12 Controller for dc transmission system

Country Status (1)

Country Link
JP (1) JPS52124145A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532134A (en) * 1978-08-30 1980-03-06 Toshiba Corp Control system for power converter
CN103762581A (en) * 2014-01-23 2014-04-30 国家电网公司 Method for defending periodic commutation failures of one-tower double-circuit DC transmission system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58141519U (en) * 1982-03-18 1983-09-24 株式会社富士通ゼネラル Mounting structure of multiple switches
JPS60133661U (en) * 1984-01-26 1985-09-06 ミツミ電機株式会社 Electronic component structure for board mounting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532134A (en) * 1978-08-30 1980-03-06 Toshiba Corp Control system for power converter
JPS6249812B2 (en) * 1978-08-30 1987-10-21 Tokyo Shibaura Electric Co
CN103762581A (en) * 2014-01-23 2014-04-30 国家电网公司 Method for defending periodic commutation failures of one-tower double-circuit DC transmission system
CN103762581B (en) * 2014-01-23 2016-01-20 国家电网公司 A kind of defence method of one-tower double-circuit DC transmission system periodicity commutation failure

Also Published As

Publication number Publication date
JPS567370B2 (en) 1981-02-17

Similar Documents

Publication Publication Date Title
JPS5354762A (en) Current controlling circuit
JPS52124145A (en) Controller for dc transmission system
JPS5341144A (en) Processor control system
JPS53107617A (en) Controller for frequency converter
JPS52156345A (en) Protecting dc power transmission line
JPS5532134A (en) Control system for power converter
JPS5232535A (en) Control system of parallel running invertor
JPS52154022A (en) Control system for thyristor chopper circuit
JPS5314321A (en) Controller or converter for power
JPS5399410A (en) Controller for thyristor motor
JPS527511A (en) Electric vehicle control system
JPS5436516A (en) Motor controller
JPS53107635A (en) Controller for dc power transmission system
JPS5295029A (en) Gate pulse control system for ac/dc converter
JPS5349219A (en) Controller for thyristor motor
JPS5339836A (en) Program controller
JPS5292327A (en) Suspension system for converter
JPS51145836A (en) Power system with no service interruption
JPS5423934A (en) Control system for cyclo converter
JPS5366511A (en) Voltage control device of alternating current genarator
JPS5276641A (en) Change-over method of commutating circuit
JPS534818A (en) Control system for dc-dc converter
JPS51114576A (en) Numerical control system
JPS5323055A (en) Quick response controller of converter circuit
JPS5388120A (en) Inverter control device