ES8103617A1
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1981-03-16
Perfeccionamientos en sistemas controlados inversores de co-rriente electrica
EP0792483A4
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1997-10-01
KR870000195A
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1987-02-17
직류 전기 철도용 급전 장치
DE3568919D1
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1989-04-20
Circuit arrangement for supplying electrical appliances with direct voltage
JPS6426380A
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1989-01-27
Method and apparatus for controlling cage-type motor
US3497709A
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1970-02-24
Vehicular power supply for electric hand tools
ES8500679A1
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1984-11-16
Circuito de mando de un motor sincrono con dos arrollamientos inducidos
US3074004A
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1963-01-15
Voltage regulator for generators
ATE46234T1
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1989-09-15
Elektronischer spannungsregler mit zweigerichteter wirkung fuer wechselspannungserzeuger.
ES457062A1
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1978-03-01
Perfeccionamientos introducidos en una instalacion de sumi- nistro de energia electrica.
US4162523A
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1979-07-24
Static circuit arrangement for production of 3-phase current of variable frequency and output power
GB682615A
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1952-11-12
Improvements in or relating to control systems for electrically propelled vehicles
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1978-08-01
Static converter equipment
FI964021A7
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1998-04-08
Parannettu elektroninen tehonsäädin
GB190815275A
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1909-07-15
Improvements relating to the Regulation or Control of Electric Motors.
SU879701A1
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1981-11-07
Электропередача Кирееева Петра Афанасьевича и Павлова Геннади Леонидовича
SU942919A1
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1982-07-15
Многопостова система питани
SU467189A1
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1975-04-15
Искробезопасный источник питани
JPS57160302A
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1982-10-02
Power converter of ac electric motor vehicle
SU591340A1
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1978-02-05
Система электроснабжени посто нного тока электрифицированной железной дороги
SU1580501A1
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1990-07-23
Однофазный регул тор напр жени
GB190811344A
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1909-04-01
Improvements in and relating to Electrical Power Transmission Systems.
GB190104575A
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1902-01-16
Improvements relating to Electric Power Distribution
GB323875A
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1930-01-16
Improvements in electric motor control systems
JPS57177201A
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1982-10-30
Power source supply system for game electric motor vehicle facility