JPS5288747A - Protecting system for inverter - Google Patents

Protecting system for inverter

Info

Publication number
JPS5288747A
JPS5288747A JP463476A JP463476A JPS5288747A JP S5288747 A JPS5288747 A JP S5288747A JP 463476 A JP463476 A JP 463476A JP 463476 A JP463476 A JP 463476A JP S5288747 A JPS5288747 A JP S5288747A
Authority
JP
Japan
Prior art keywords
inverter
protecting system
cross current
shutting
protect
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
JP463476A
Other languages
Japanese (ja)
Inventor
Yoshiaki Miyazawa
Nagataka Seki
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 Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP463476A priority Critical patent/JPS5288747A/en
Publication of JPS5288747A publication Critical patent/JPS5288747A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To protect the equipment by shutting off an inverter flowing cross current in by means that the direct current voltage rise due to the cross current originating in the output, the phase difference of each inverter is detected by a polarity detecting circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP463476A 1976-01-20 1976-01-20 Protecting system for inverter Pending JPS5288747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP463476A JPS5288747A (en) 1976-01-20 1976-01-20 Protecting system for inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP463476A JPS5288747A (en) 1976-01-20 1976-01-20 Protecting system for inverter

Publications (1)

Publication Number Publication Date
JPS5288747A true JPS5288747A (en) 1977-07-25

Family

ID=11589428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP463476A Pending JPS5288747A (en) 1976-01-20 1976-01-20 Protecting system for inverter

Country Status (1)

Country Link
JP (1) JPS5288747A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142969A (en) * 1984-12-17 1986-06-30 Toshiba Corp Controlling method of self-excited converter
JPS62193510A (en) * 1986-02-17 1987-08-25 富士電機株式会社 Inverter protection method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142969A (en) * 1984-12-17 1986-06-30 Toshiba Corp Controlling method of self-excited converter
JPS62193510A (en) * 1986-02-17 1987-08-25 富士電機株式会社 Inverter protection method

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