JPH02223382A - Starter for inverter drive - Google Patents

Starter for inverter drive

Info

Publication number
JPH02223382A
JPH02223382A JP1043598A JP4359889A JPH02223382A JP H02223382 A JPH02223382 A JP H02223382A JP 1043598 A JP1043598 A JP 1043598A JP 4359889 A JP4359889 A JP 4359889A JP H02223382 A JPH02223382 A JP H02223382A
Authority
JP
Japan
Prior art keywords
current
relay
transistor
sub
turn
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
JP1043598A
Other languages
Japanese (ja)
Inventor
Hiromichi Kuno
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP1043598A priority Critical patent/JPH02223382A/en
Publication of JPH02223382A publication Critical patent/JPH02223382A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To protect a charging resistor from burning by confirming closed state of a bypass switch arranged in parallel with a charging resistor for limiting surge current prior to power supply to a load.
CONSTITUTION: When a transistor 40 receives a starting signal, a sub-relay 20 is turned ON to activate starting operation. Upon elapse of a predetermined time within the charging time of a smoothing capacitor 26 after turn ON of the sub-relay 20, a controller 38 provides a command signal to a transistor 44 to turn a main relay 24 ON. Then current and voltage of a smoothing capacitor 26 vary, and a current sensor 32 for detecting surge current of the capacitor 26 detects that the surge current has exceeded over a threshold again. A controller 38 receiving output from an AND gate 62 controls an inverter 28 to invert DC current fed from a main battery 16 into AC current and starts a motor 30.
COPYRIGHT: (C)1990,JPO&Japio
JP1043598A 1989-02-23 1989-02-23 Starter for inverter drive Pending JPH02223382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1043598A JPH02223382A (en) 1989-02-23 1989-02-23 Starter for inverter drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1043598A JPH02223382A (en) 1989-02-23 1989-02-23 Starter for inverter drive

Publications (1)

Publication Number Publication Date
JPH02223382A true JPH02223382A (en) 1990-09-05

Family

ID=12668250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1043598A Pending JPH02223382A (en) 1989-02-23 1989-02-23 Starter for inverter drive

Country Status (1)

Country Link
JP (1) JPH02223382A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008263718A (en) * 2007-04-12 2008-10-30 Shindengen Electric Mfg Co Ltd Power storage device
KR20180087004A (en) * 2017-01-24 2018-08-01 엘지전자 주식회사 Power transforming apparatus and air conditioner including the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008263718A (en) * 2007-04-12 2008-10-30 Shindengen Electric Mfg Co Ltd Power storage device
KR20180087004A (en) * 2017-01-24 2018-08-01 엘지전자 주식회사 Power transforming apparatus and air conditioner including the same

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