Invention Grant
- Patent Title: Electric power converter including a stabilization circuit
- Patent Title (中): 电力转换器包括一个稳定电路
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Application No.: US13879937Application Date: 2011-01-07
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Publication No.: US09438135B2Publication Date: 2016-09-06
- Inventor: Masahiro Kinoshita
- Applicant: Masahiro Kinoshita
- Applicant Address: JP Tokyo
- Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Current Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2011/050141 WO 20110107
- International Announcement: WO2012/093486 WO 20120712
- Main IPC: H02M1/12
- IPC: H02M1/12 ; H02M1/14 ; H02M7/537 ; H02M5/458 ; H02M7/5387
Abstract:
An electric power converter includes a DC stabilization circuit configured to stabilize a DC voltage from DC power supply, and an inverter configured to convert the DC voltage stabilized by the DC stabilization circuit to an AC voltage. The DC stabilization circuit includes an aluminum electrolytic capacitor configured to smooth the DC voltage, a saturable reactor configured to prevent the DC stabilization circuit from oscillating, and a film capacitor configured to supply a ripple current to the inverter.
Public/Granted literature
- US20130208518A1 ELECTRIC POWER CONVERTER Public/Granted day:2013-08-15
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