JPS6412832A - Power supply system with a plurality of supply lines - Google Patents

Power supply system with a plurality of supply lines

Info

Publication number
JPS6412832A
JPS6412832A JP16709287A JP16709287A JPS6412832A JP S6412832 A JPS6412832 A JP S6412832A JP 16709287 A JP16709287 A JP 16709287A JP 16709287 A JP16709287 A JP 16709287A JP S6412832 A JPS6412832 A JP S6412832A
Authority
JP
Japan
Prior art keywords
generators
rectifiers
power supply
power
chamber
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
JP16709287A
Other languages
Japanese (ja)
Inventor
Tsutomu Ogata
Seiichi Muroyama
Osamu Udeki
Kenichi Mizuguchi
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP16709287A priority Critical patent/JPS6412832A/en
Publication of JPS6412832A publication Critical patent/JPS6412832A/en
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)

Abstract

PURPOSE:To stably supply power even if a partial system malfunctions by wiring the output terminals of a plurality of rectifiers, and providing changeover switches of engine generators and a commercial power supply in number corresponding to the number of the generators. CONSTITUTION:When a plurality of rectifiers 71-74 are mounted on an upper storey floor of a building and AC power is supplied from a power chamber 1 on a lower storey floor, the rectifiers 71-74 are divided into groups, and the outputs of the rectifiers are wired for each group (71 and 72, 73 and 74). A plurality of engine generators 3, 4 are mounted in the chamber 1, and changeover switches 19, 20 for switching the generators to a commercial power supply 2 are provided at the respective generators. Thus, even if part of a plurality of power lines malfunctions, it can always be backed up by another line, thereby improving the reliability of the power supply.
JP16709287A 1987-07-06 1987-07-06 Power supply system with a plurality of supply lines Pending JPS6412832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16709287A JPS6412832A (en) 1987-07-06 1987-07-06 Power supply system with a plurality of supply lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16709287A JPS6412832A (en) 1987-07-06 1987-07-06 Power supply system with a plurality of supply lines

Publications (1)

Publication Number Publication Date
JPS6412832A true JPS6412832A (en) 1989-01-17

Family

ID=15843273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16709287A Pending JPS6412832A (en) 1987-07-06 1987-07-06 Power supply system with a plurality of supply lines

Country Status (1)

Country Link
JP (1) JPS6412832A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03118735A (en) * 1989-09-29 1991-05-21 Nippon Telegr & Teleph Corp <Ntt> Method of installing and feeding a plurality of engines
CN110365090A (en) * 2018-04-09 2019-10-22 丰田自动车株式会社 Redundant power system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03118735A (en) * 1989-09-29 1991-05-21 Nippon Telegr & Teleph Corp <Ntt> Method of installing and feeding a plurality of engines
CN110365090A (en) * 2018-04-09 2019-10-22 丰田自动车株式会社 Redundant power system
JP2019187062A (en) * 2018-04-09 2019-10-24 トヨタ自動車株式会社 Redundant power supply system

Similar Documents

Publication Publication Date Title
CA1271808C (en) Power conversion system
TW265484B (en) Modular power supply system
CA2047083A1 (en) Power supply device
JPS6453440A (en) Three-dimensional semiconductor integrated circuit device
CA2021076A1 (en) Method and apparatus for achieving current balance in parallel connected switching devices
ATE58013T1 (en) ELECTRICAL SUCCESSIVE EXPLOSION DEPLOYMENTS.
JPS6412828A (en) Power supply controller
FR2477795B1 (en)
EP0269214A3 (en) Power supply and control systems for totem pole switches
JPS57202886A (en) Output switching device for inverter apparatus
ES2005995A6 (en) Device for operating a plurality of electrical loads in a reliable manner in signalling terms
JPS6489990A (en) Highly integrated control board
JPS57175604A (en) Control device for automatic warehouse
JPS57172833A (en) Current supply method for ac operated railway
JPS6412834A (en) Power source system
JPS6414895A (en) Lighting device
JPS6438974A (en) Cable line structure in low voltage main line
JPS6416222A (en) Receiving and transforming equipment
JPS6412835A (en) Power source system
FR2242792A1 (en) Lighting installation for large premises - has network of supply and control lines connecting to relays
JPS54161034A (en) Interior wiring
JPS6477435A (en) Control system for solar photovoltaic power generator
JPS56100559A (en) Direct connection operation board system
Littler Effects of thyristor drive harmonics in an electrical power system.
JPS6485570A (en) Parallel connection circuit for switching transistor