BRPI0907510B1 - Circuito de proteção de sobretensão - Google Patents

Circuito de proteção de sobretensão Download PDF

Info

Publication number
BRPI0907510B1
BRPI0907510B1 BRPI0907510-0A BRPI0907510A BRPI0907510B1 BR PI0907510 B1 BRPI0907510 B1 BR PI0907510B1 BR PI0907510 A BRPI0907510 A BR PI0907510A BR PI0907510 B1 BRPI0907510 B1 BR PI0907510B1
Authority
BR
Brazil
Prior art keywords
relay
power source
overvoltage
control circuit
circuit
Prior art date
Application number
BRPI0907510-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Takeo Ohkido
Masafumi Hashimoto
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd filed Critical Daikin Industries, Ltd
Publication of BRPI0907510A2 publication Critical patent/BRPI0907510A2/pt
Publication of BRPI0907510B1 publication Critical patent/BRPI0907510B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Control Of Ac Motors In General (AREA)
BRPI0907510-0A 2008-03-13 2009-03-11 Circuito de proteção de sobretensão BRPI0907510B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-063637 2008-03-13
JP2008063637 2008-03-13
PCT/JP2009/054635 WO2009113570A1 (ja) 2008-03-13 2009-03-11 過電圧保護回路及び電源システム

Publications (2)

Publication Number Publication Date
BRPI0907510A2 BRPI0907510A2 (pt) 2015-07-21
BRPI0907510B1 true BRPI0907510B1 (pt) 2024-02-20

Family

ID=41065231

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0907510-0A BRPI0907510B1 (pt) 2008-03-13 2009-03-11 Circuito de proteção de sobretensão

Country Status (5)

Country Link
JP (1) JP2009247201A (ru)
CN (1) CN101926068B (ru)
BR (1) BRPI0907510B1 (ru)
RU (1) RU2460189C2 (ru)
WO (1) WO2009113570A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104753030B (zh) * 2015-02-27 2018-05-22 佛山市顺德区凌晨电器有限公司 一种电热水器的防触电保护系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594632A (en) * 1984-04-20 1986-06-10 Lima Electric Co., Inc. Overvoltage protection circuit for synchronous machinerotor
JPH0632785Y2 (ja) * 1989-01-24 1994-08-24 トヨタ自動車株式会社 スイッチング電源
JPH04161743A (ja) * 1990-10-25 1992-06-05 Mitsubishi Electric Corp 空気調和機の保護装置
JPH08207652A (ja) * 1995-02-08 1996-08-13 Nippondenso Co Ltd 電源回路
JP4136155B2 (ja) * 1999-02-05 2008-08-20 三洋電機株式会社 空気調和機
RU22725U1 (ru) * 2001-07-13 2002-04-20 Медяник Александр Иванович Устройство для защиты нагрузки от перенапряжений в трехфазных сетях с нулевым проводом
CN2591835Y (zh) * 2002-12-30 2003-12-10 艾晓峰 带过压保护的电源极性保护电路
RU2242071C1 (ru) * 2003-09-03 2004-12-10 Дятлов Ротефан Николаевич Выключатель сети с защитой потребителя от перенапряжения

Also Published As

Publication number Publication date
JP2009247201A (ja) 2009-10-22
BRPI0907510A2 (pt) 2015-07-21
WO2009113570A1 (ja) 2009-09-17
CN101926068A (zh) 2010-12-22
RU2460189C2 (ru) 2012-08-27
RU2010141821A (ru) 2012-04-20
CN101926068B (zh) 2013-06-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/03/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B25G Requested change of headquarter approved

Owner name: DAIKIN INDUSTRIES, LTD. (JP)