JPH0568956B2 - - Google Patents

Info

Publication number
JPH0568956B2
JPH0568956B2 JP58025840A JP2584083A JPH0568956B2 JP H0568956 B2 JPH0568956 B2 JP H0568956B2 JP 58025840 A JP58025840 A JP 58025840A JP 2584083 A JP2584083 A JP 2584083A JP H0568956 B2 JPH0568956 B2 JP H0568956B2
Authority
JP
Japan
Prior art keywords
circuit
signal
load
inverter
voltage
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.)
Expired - Lifetime
Application number
JP58025840A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59153474A (ja
Inventor
Takaaki Myabe
Koichi Myazaki
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 JP58025840A priority Critical patent/JPS59153474A/ja
Publication of JPS59153474A publication Critical patent/JPS59153474A/ja
Publication of JPH0568956B2 publication Critical patent/JPH0568956B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/025—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power interruption
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
JP58025840A 1983-02-18 1983-02-18 インバ−タ装置 Granted JPS59153474A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58025840A JPS59153474A (ja) 1983-02-18 1983-02-18 インバ−タ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58025840A JPS59153474A (ja) 1983-02-18 1983-02-18 インバ−タ装置

Publications (2)

Publication Number Publication Date
JPS59153474A JPS59153474A (ja) 1984-09-01
JPH0568956B2 true JPH0568956B2 (en]) 1993-09-30

Family

ID=12177044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58025840A Granted JPS59153474A (ja) 1983-02-18 1983-02-18 インバ−タ装置

Country Status (1)

Country Link
JP (1) JPS59153474A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161591U (en]) * 1986-04-02 1987-10-14
US10186868B2 (en) 2013-03-27 2019-01-22 Flexenclosure Ab (Publ) Power supply apparatus with controllable multiple input rectification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234312A (en) * 1975-09-12 1977-03-16 Fuji Electric Co Ltd Auxiliary device for emergency operation of static type frequency conv erter

Also Published As

Publication number Publication date
JPS59153474A (ja) 1984-09-01

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