SG169297A1 - Ac power switching module - Google Patents

Ac power switching module

Info

Publication number
SG169297A1
SG169297A1 SG201006027-5A SG2010060275A SG169297A1 SG 169297 A1 SG169297 A1 SG 169297A1 SG 2010060275 A SG2010060275 A SG 2010060275A SG 169297 A1 SG169297 A1 SG 169297A1
Authority
SG
Singapore
Prior art keywords
output
current
switching module
power switching
switch controller
Prior art date
Application number
SG201006027-5A
Other languages
English (en)
Inventor
Peter M C Bartelous
Original Assignee
Vetco Gray Controls 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 Vetco Gray Controls Ltd filed Critical Vetco Gray Controls Ltd
Publication of SG169297A1 publication Critical patent/SG169297A1/en

Links

Classifications

    • 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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
    • 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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • 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
    • H02H3/08—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 current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
  • Protection Of Static Devices (AREA)
  • Ac-Ac Conversion (AREA)
SG201006027-5A 2009-09-01 2010-08-19 Ac power switching module SG169297A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0915108A GB2473056A (en) 2009-09-01 2009-09-01 AC power switch with overcurrent protection

Publications (1)

Publication Number Publication Date
SG169297A1 true SG169297A1 (en) 2011-03-30

Family

ID=41202903

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201006027-5A SG169297A1 (en) 2009-09-01 2010-08-19 Ac power switching module

Country Status (7)

Country Link
US (1) US20110062936A1 (fr)
EP (1) EP2293424A3 (fr)
CN (1) CN102005939A (fr)
AU (1) AU2010214678A1 (fr)
BR (1) BRPI1002707A2 (fr)
GB (1) GB2473056A (fr)
SG (1) SG169297A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2608357B1 (fr) * 2011-12-19 2014-07-23 Vetco Gray Controls Limited Protection contre les transitoires dans un système de communication
EP2706365B1 (fr) * 2012-09-06 2015-03-11 Vetco Gray Controls Limited Test d'un fusible
GB2535236A (en) * 2015-02-16 2016-08-17 Ge Oil & Gas Uk Ltd Retrofit power switching and repeating module
DE102016102150A1 (de) * 2016-02-08 2017-08-10 Phoenix Contact Gmbh & Co. Kg Sicherheitsschaltvorrichtung
US11581725B2 (en) 2018-07-07 2023-02-14 Intelesol, Llc Solid-state power interrupters
US11671029B2 (en) 2018-07-07 2023-06-06 Intelesol, Llc AC to DC converters
US11056981B2 (en) 2018-07-07 2021-07-06 Intelesol, Llc Method and apparatus for signal extraction with sample and hold and release
US11334388B2 (en) 2018-09-27 2022-05-17 Amber Solutions, Inc. Infrastructure support to enhance resource-constrained device capabilities
US11205011B2 (en) 2018-09-27 2021-12-21 Amber Solutions, Inc. Privacy and the management of permissions
US11349296B2 (en) 2018-10-01 2022-05-31 Intelesol, Llc Solid-state circuit interrupters
US10985548B2 (en) * 2018-10-01 2021-04-20 Intelesol, Llc Circuit interrupter with optical connection
WO2020131977A1 (fr) 2018-12-17 2020-06-25 Intelesol, Llc Systèmes de diodes électroluminescentes à commande alternative
US11342151B2 (en) 2019-05-18 2022-05-24 Amber Solutions, Inc. Intelligent circuit breakers with visual indicators to provide operational status
WO2021150684A1 (fr) 2020-01-21 2021-07-29 Amber Solutions, Inc. Interruption de circuit intelligente
US11670946B2 (en) 2020-08-11 2023-06-06 Amber Semiconductor, Inc. Intelligent energy source monitoring and selection control system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577177A (en) * 1969-06-26 1971-05-04 Gen Electric Zero-crossing silicon controlled rectifier control system
US3879652A (en) * 1973-08-13 1975-04-22 Westinghouse Electric Corp AC solid state power controller with minimized internal power supply requirements
US4174496A (en) * 1978-08-02 1979-11-13 Rockwell International Corporation Monolithic solid state power controller
US4241237A (en) * 1979-01-26 1980-12-23 Metretek Incorporated Apparatus and method for remote sensor monitoring, metering and control
US4455453A (en) * 1979-01-26 1984-06-19 Metretek, Incorporated Apparatus and method for remote sensor monitoring, metering and control
US4383900A (en) * 1981-04-09 1983-05-17 Good-All Electric Company, Inc. Apparatus and method for measuring the IR drop free cathodic protection potential created by a rectifier and controlling rectifier operation to achieve a desired level thereof
DE3770679D1 (de) * 1986-04-14 1991-07-18 Bbc Brown Boveri & Cie Zuendverfahren fuer einen thyristorschalter.
US4833628A (en) * 1986-10-16 1989-05-23 Square D Company Up to speed detector for an electric motor using measured values of the current lag; and voltage ramp controller using the up to speed indication
US4912390A (en) * 1986-10-16 1990-03-27 Square D Company Apparatus for controlling firing of thyristors relative to a current reaching zero by using a microcomputer and hardware responsive to voltage crossing zero
US4876468A (en) * 1986-10-16 1989-10-24 Square D Company Thyristor driver turn-off circuit
US4796142A (en) * 1986-10-16 1989-01-03 Square D Company Overload protection apparatus for emulating the response of a thermal overload
GB2215537B (en) * 1988-02-22 1992-07-29 Shell Int Research Remotely resettable electrical overload protection system
GB2230665B (en) * 1989-04-12 1993-08-18 Plessey Co Plc Improvements relating to solid state electric switching arrangements
FR2646297B1 (fr) * 1989-04-21 1995-01-13 Caen Claude Procede de commande d'interrupteurs pour l'alimentation en ondes entieres d'un circuit triphase
US5784267A (en) * 1996-10-17 1998-07-21 Onan Corporation Quasi-sine wave and stepped square wave AC to AC converter

Also Published As

Publication number Publication date
EP2293424A3 (fr) 2011-05-25
GB2473056A (en) 2011-03-02
GB0915108D0 (en) 2009-10-07
BRPI1002707A2 (pt) 2012-05-29
AU2010214678A1 (en) 2011-03-17
US20110062936A1 (en) 2011-03-17
CN102005939A (zh) 2011-04-06
EP2293424A2 (fr) 2011-03-09

Similar Documents

Publication Publication Date Title
SG169297A1 (en) Ac power switching module
WO2012061774A3 (fr) Dissipation de puissance commandée dans un convertisseur de puissance de commutation
IN2014DE00541A (fr)
WO2012078614A3 (fr) Source d'alimentation à découpage avec possibilité de source de courant optimisée
TW200704945A (en) Power overload detection method and structure therefor
AU2011362347A8 (en) Gate control circuit, power module and associated method
ATE486395T1 (de) Schutzschaltersystem
GB2478485A (en) Lavatory system with hands free operation
WO2015089126A3 (fr) Relais ayant une commutation intégrée à commande de phase
WO2012086975A3 (fr) Convertisseur continu-continu permettant de réduire les pertes de commutation, récepteur de puissance sans fil incluant le convertisseur continu-continu
WO2014025159A3 (fr) Système gradateur d'éclairage mettant en œuvre un dispositif électroluminescent
ATE473553T1 (de) Selbstschützende elektrische schaltvorrichtung
WO2010075528A3 (fr) Adaptateur d'alimentation à faible consommation d'énergie
MY155813A (en) Ac vontage reduction by means of a transformer
MX2008001265A (es) Interruptor de transferencia automatico con modo de monitor y metodo que emplea el mismo.
WO2012122978A3 (fr) Convertisseur pour un moteur électrique et procédé de commande d'un disjoncteur
IN2013CH04606A (fr)
MX346589B (es) Método y aparato para proporcionar energía para soldar.
WO2009095890A3 (fr) Bloc d'alimentation à mode commuté
TW200711278A (en) A flexible buck converter to a generate an output voltage higher or lower than an input voltage
WO2013004421A3 (fr) Appareillage de commutation et son procede de regulation
EP2713504A3 (fr) Dispositif de protection contre les surintensités et outil électrique
WO2013039250A3 (fr) Dispositif de commande de circuit de conversion d'énergie
WO2013068246A3 (fr) Circuit intégré conçu pour effectuer la commande d'un circuit de courant dans un équipement mobile
DK2033201T3 (da) Afbryderkredsløb