JPS605779A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Control power source circuit of inverter
Assignee: Fuji Electric Co Ltd
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Filing: 1983-06-22
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Granted: —
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Expires: 2003-06-22
Abstract
Abstract PURPOSE:To enhance the reliability and to reduce the cost by constructing control power source of an inverter in such a manner than one power source receives a voltage from a DC side having large variation in the voltage and the other receives a voltage from a stable AC side. CONSTITUTION:3-phase AC powers are converted by a main rectifier 3 into DC power, and fed through a main smoothing condenser 4 to an inverter 6. The inverter 6 is controlled by an inverter controller 31. The controller 31 receives a voltage from the DC side through a switching regulator 22, and receives a DC voltage through an AC/DC converter 24 from the AC side.
Inventors
- 👤 Masamitsu Akaha
- 👤 赤羽 正光
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 22:59
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS5145227A
Cited
JPS57208870A
Cited
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