JPS55122490A - Timer for controlling star-delta starting - Google Patents

Timer for controlling star-delta starting

Info

Publication number
JPS55122490A
JPS55122490A JP2888879A JP2888879A JPS55122490A JP S55122490 A JPS55122490 A JP S55122490A JP 2888879 A JP2888879 A JP 2888879A JP 2888879 A JP2888879 A JP 2888879A JP S55122490 A JPS55122490 A JP S55122490A
Authority
JP
Japan
Prior art keywords
circuit
delay circuit
relay
supplied
signal
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
JP2888879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155352B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Yokomori
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 Tec Corp
Original Assignee
Tokyo 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP2888879A priority Critical patent/JPS55122490A/ja
Publication of JPS55122490A publication Critical patent/JPS55122490A/ja
Publication of JPS6155352B2 publication Critical patent/JPS6155352B2/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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • H02P1/32—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by star/delta switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Motor And Converter Starters (AREA)
JP2888879A 1979-03-13 1979-03-13 Timer for controlling star-delta starting Granted JPS55122490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2888879A JPS55122490A (en) 1979-03-13 1979-03-13 Timer for controlling star-delta starting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2888879A JPS55122490A (en) 1979-03-13 1979-03-13 Timer for controlling star-delta starting

Publications (2)

Publication Number Publication Date
JPS55122490A true JPS55122490A (en) 1980-09-20
JPS6155352B2 JPS6155352B2 (enrdf_load_stackoverflow) 1986-11-27

Family

ID=12260926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2888879A Granted JPS55122490A (en) 1979-03-13 1979-03-13 Timer for controlling star-delta starting

Country Status (1)

Country Link
JP (1) JPS55122490A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709114A (zh) * 2012-06-13 2012-10-03 新兴铸管股份有限公司 定时自动断电装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709114A (zh) * 2012-06-13 2012-10-03 新兴铸管股份有限公司 定时自动断电装置

Also Published As

Publication number Publication date
JPS6155352B2 (enrdf_load_stackoverflow) 1986-11-27

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