JPS5290045A - Bus switching circuit for two unit power generating station - Google Patents

Bus switching circuit for two unit power generating station

Info

Publication number
JPS5290045A
JPS5290045A JP593876A JP593876A JPS5290045A JP S5290045 A JPS5290045 A JP S5290045A JP 593876 A JP593876 A JP 593876A JP 593876 A JP593876 A JP 593876A JP S5290045 A JPS5290045 A JP S5290045A
Authority
JP
Japan
Prior art keywords
switching circuit
generating station
bus switching
power generating
unit power
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
JP593876A
Other languages
Japanese (ja)
Other versions
JPS5917606B2 (en
Inventor
Hideyuki 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 JP51005938A priority Critical patent/JPS5917606B2/en
Publication of JPS5290045A publication Critical patent/JPS5290045A/en
Publication of JPS5917606B2 publication Critical patent/JPS5917606B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)

Abstract

PURPOSE: In a bus switching circuit of two unit generating station, to reactuate necessary loads provided in an operating unit side by automatically and instaneously switching the operation from an internal transformer to an actrating transformer with reference to only selected systems when a generator trip signal of operation units is generated.
COPYRIGHT: (C)1977,JPO&Japio
JP51005938A 1976-01-23 1976-01-23 2 unit power plant bus switching circuit Expired JPS5917606B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51005938A JPS5917606B2 (en) 1976-01-23 1976-01-23 2 unit power plant bus switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51005938A JPS5917606B2 (en) 1976-01-23 1976-01-23 2 unit power plant bus switching circuit

Publications (2)

Publication Number Publication Date
JPS5290045A true JPS5290045A (en) 1977-07-28
JPS5917606B2 JPS5917606B2 (en) 1984-04-23

Family

ID=11624829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51005938A Expired JPS5917606B2 (en) 1976-01-23 1976-01-23 2 unit power plant bus switching circuit

Country Status (1)

Country Link
JP (1) JPS5917606B2 (en)

Also Published As

Publication number Publication date
JPS5917606B2 (en) 1984-04-23

Similar Documents

Publication Publication Date Title
JPS54113832A (en) Inverter device
JPS536815A (en) Circuit for operating dc motor
JPS53104828A (en) Uninterruptible power source equipment employing engine generator
JPS52131139A (en) Three phase ac voltage control circuit
JPS534831A (en) Metal-clad switchgear
JPS5310815A (en) Inverter device
JPS521433A (en) Control device for wiring connection equipment
JPS5430422A (en) Ac motor system
JPS5355743A (en) Inverter circuit
JPS5347925A (en) Inverter overvoltage protection system
JPS531813A (en) Control system of ac motor
JPS52140831A (en) Surge absorption circuit for power converter
JPS5432941A (en) Timing controller
JPS53101643A (en) Automatically and selectively interrupting system
JPS52106448A (en) Generator fluctuation suppressor
JPS5297144A (en) Overcurrent protection means
JPS5298953A (en) Interrupter for wiring
JPS51134844A (en) Over voltage restricting system of d.c. power transmission system
JPS5213624A (en) Method to protect the stationary type frequency transformer
JPS5389935A (en) Frequency converter
JPS53129816A (en) Constant voltage and frequency power supply
JPS52149072A (en) Faults detecting circuit in circuit for detecting inverse voltage of thyristor
JPS5350418A (en) Starting system for motor
JPS54152795A (en) Power source for nuclear fusion device
JPS5355742A (en) Inverter circuit