RU93004739A - MULTI-PHASE COMMUTATION SYSTEM AND GENERATOR INSTALLATION WITH SUCH SYSTEM - Google Patents

MULTI-PHASE COMMUTATION SYSTEM AND GENERATOR INSTALLATION WITH SUCH SYSTEM

Info

Publication number
RU93004739A
RU93004739A RU93004739/07A RU93004739A RU93004739A RU 93004739 A RU93004739 A RU 93004739A RU 93004739/07 A RU93004739/07 A RU 93004739/07A RU 93004739 A RU93004739 A RU 93004739A RU 93004739 A RU93004739 A RU 93004739A
Authority
RU
Russia
Prior art keywords
generator
switching
starter
phase commutation
output
Prior art date
Application number
RU93004739/07A
Other languages
Russian (ru)
Other versions
RU2118031C1 (en
Inventor
Виденхорн Леонхард
Original Assignee
Асеа Браун Бовери АГ
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 Асеа Браун Бовери АГ filed Critical Асеа Браун Бовери АГ
Publication of RU93004739A publication Critical patent/RU93004739A/en
Application granted granted Critical
Publication of RU2118031C1 publication Critical patent/RU2118031C1/en

Links

Claims (1)

В многофазной системе коммутации каждый из фазных проводов по ходу расположенного между генератором и сетевым трансформатором генераторного вывода расположен вместе с первым коммутационным аппаратом в изолированном воздушным промежутком кожухе и отделен от остальных фазных проводов. Эта система коммутации, несмотря на компактную конструкцию, выполняет почти все свойственные в генераторной установке коммутационные, измерительные и защитные функции. Это достигается тем, что коммутационный аппарат (трехпозиционный разъединитель) имеет по меньшей мере два коммутационных положения. Первое находится между генератором и действующим на сетевой трансформатор выходом системы, а второе - между генератором и выводом пускового устройства, которое расположено за пределами кожуха, и в разомкнутом первом и замкнутом втором коммутационных положениях действует на генератор. У оборудованной такой системой коммутации генераторной установки отпадает необходимость в силовом разъединителе, служащем для подключения пускового устройства к генератору.In a multiphase switching system, each of the phase conductors along the generator output terminal located between the generator and the mains transformer is located together with the first switching device in a casing insulated by the air gap and separated from the other phase conductors. This switching system, despite its compact design, performs almost all switching, measurement and protection functions typical of a generator set. This is achieved by the fact that the switching device (three-position disconnector) has at least two switching positions. The first is between the generator and the system output acting on the mains transformer, and the second is between the generator and the output of the starter, which is located outside the housing, and in the open first and closed second switching positions acts on the generator. A generator set equipped with such a switching system eliminates the need for a power disconnector that serves to connect the starter to the generator.
RU93004739A 1992-04-28 1993-04-27 Multiphase switching system RU2118031C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1371/92 1992-04-28
CH137192 1992-04-28

Publications (2)

Publication Number Publication Date
RU93004739A true RU93004739A (en) 1995-05-27
RU2118031C1 RU2118031C1 (en) 1998-08-20

Family

ID=4208858

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93004739A RU2118031C1 (en) 1992-04-28 1993-04-27 Multiphase switching system

Country Status (12)

Country Link
US (1) US5334927A (en)
EP (1) EP0567773B1 (en)
JP (1) JP3517431B2 (en)
KR (1) KR930022662A (en)
CN (1) CN1038169C (en)
AT (1) ATE161121T1 (en)
CA (1) CA2093184A1 (en)
CZ (1) CZ283275B6 (en)
DE (2) DE4215844A1 (en)
PL (1) PL171526B1 (en)
RU (1) RU2118031C1 (en)
TW (1) TW223714B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3322060B2 (en) * 1995-03-23 2002-09-09 株式会社日立製作所 Power plant and power plant control device
FR2759818B1 (en) * 1997-02-20 1999-04-02 Gec Alsthom T & D Sa SWITCHING SYSTEM INCLUDING A CURRENT INJECTION SWITCH INTEGRATED WITH A GENERATOR BREAKER
FR2771560B1 (en) * 1997-11-24 2000-01-28 Gec Alsthom T & D Sa SWITCHING DEVICE FOR A POWER PLANT GENERATOR AND A TRANSFORMER WITH A THREE-POSITION DISCONNECTOR CONNECTED TO THE TRANSFORMER
FR2771561B1 (en) * 1997-11-24 2000-01-28 Gec Alsthom T & D Sa SWITCHING DEVICE FOR A POWER PLANT GENERATOR AND A TRANSFORMER WITH A THREE-POSITION DISCONNECTOR
DE10310305A1 (en) * 2002-03-13 2003-09-25 Alstom Switzerland Ltd Current generating installation for power stations, has high power generator connected to machine transformer or mains via generator tapping
DE102005018967B3 (en) * 2005-04-19 2007-01-18 Siemens Ag Generatorkontainer
DE102013221417A1 (en) * 2013-10-22 2015-05-07 Siemens Aktiengesellschaft Refractory wall bushing for an electrically insulated conductor and method for producing a refractory wall bushing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1897979U (en) * 1963-12-14 1964-08-06 Siemens Ag HIGH CURRENT SYSTEM.
DE1910871A1 (en) * 1969-03-04 1970-09-10 Bbc Brown Boveri & Cie High-current switchgear
US3714455A (en) * 1971-07-21 1973-01-30 Sp P Konstr Tekhn Elektro Insulation tester
DE3005950C2 (en) * 1980-02-16 1982-11-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Device for synchronization and voltage regulation for networks that are coupled via a short-circuit protection device
CH660095A5 (en) * 1983-06-30 1987-03-13 Bbc Brown Boveri & Cie CONTROL PANEL.
DE3506383A1 (en) * 1985-02-23 1986-09-04 Sachsenwerk, Licht- und Kraft-AG, 8000 München ELECTRICAL SWITCHGEAR AND SWITCHING METHOD OF THIS SYSTEM
US4761563A (en) * 1987-10-27 1988-08-02 International Business Machines Corporation Asynchronous multiphase switching gear

Similar Documents

Publication Publication Date Title
CA2087753A1 (en) Arc-proof molded case circuit breaker
KR960042797A (en) High-pressure switchgear
RU93004739A (en) MULTI-PHASE COMMUTATION SYSTEM AND GENERATOR INSTALLATION WITH SUCH SYSTEM
KR930020797A (en) High voltage switch panel
DE59302616D1 (en) ELECTRIC HIGH VOLTAGE CIRCUIT BREAKER
KR930022662A (en) Generator with polyphase switching system and switching system
FR2613493B1 (en) DEVICES FOR DETECTING TRANSITIONS TO THE NORMAL STATE IN A SUPERCONDUCTING WINDING, ESPECIALLY AN ELECTRIC GENERATOR, AND FOR PROTECTING SUCH A WINDING
ES2035099T3 (en) MULTIPOLAR ROTARY SWITCH WITH GASEOUS INSULATION.
DE3779448D1 (en) COMPRESSED GAS ISOLATED, THREE-PHASE ENCLOSED HIGH VOLTAGE CIRCUIT BREAKER.
FI941132A0 (en) To connect the busbar terminals of the busbar phase and the parallel phase in phase in the power distribution table
KR970008793A (en) Pole Number Conversion Type Single Phase Induction Motor
BR8803825A (en) ELECTRIC POST
KR970055126A (en) Pole Number Conversion Type Single Phase Induction Motor
RU2000102885A (en) COST-ORIENTED MEDIUM VOLTAGE DISTRIBUTION DEVICE
RU2028019C1 (en) Explosion-proof small-sized electric gear
SU1379883A1 (en) Electric machine with built-in differential current protection unit built around current transformers
SU1723599A1 (en) Thermal relay
SU655013A1 (en) Device for protecting three-phase electric installation from break of any of phases
SU1654913A2 (en) Device for protecting three-phase installations against emergency conditions
SU1319138A1 (en) Device for differential protection of two parallel electric power lines
IT1244235B (en) STARTING AND STARTING CIRCUIT FOR SINGLE-PHASE ELECTRIC MOTORS.
KR960027115A (en) Metal closed gas high voltage switchgear
RU99113169A (en) SIGNAL CURRENT INPUT DEVICE IN A THREE PHASE ELECTRIC NETWORK
RU96114109A (en) DEVICE FOR PROTECTION OF HOUSEHOLD APPLIANCES AGAINST VOLTAGE
RU95110048A (en) GAS-ISOLATED DISTRIBUTION DEVICE IN THE METAL HOUSING