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US3514681A
(en)
|
|
Electric drive system for vehicles
|
|
US1598268A
(en)
|
|
Electric propulsion of ships and other vehicles
|
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SE187099C1
(cg-RX-API-DMAC10.html)
|
|
|
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US2525541A
(en)
|
|
Automatic load compensation system for electric motors
|
|
US1252897A
(en)
|
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Reciprocating mechanism and system of motor control therefor.
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US1628409A
(en)
|
|
Control system for electric motors
|
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US1553582A
(en)
|
|
Speed-controlling system
|
|
US2137989A
(en)
|
|
Adjustable speed control
|
|
GB828734A
(en)
|
|
Improvements in and relating to induction motors
|
|
US1861454A
(en)
|
|
Ship propulsion system
|
|
US1349371A
(en)
|
|
Electrical system
|
|
US1987417A
(en)
|
|
Direct current electric motor equipment operated in connection with rotary direct current transformers
|
|
US2018287A
(en)
|
|
Variable speed three-phase motor with variable torque
|
|
US1077426A
(en)
|
|
Dynamo-electric machinery.
|
|
US2295336A
(en)
|
|
Control system for induction motors
|
|
US1744879A
(en)
|
|
Alternating-current generator and circuit and control of auxiliaries therefor
|
|
SU79644A1
(ru)
|
|
Многофазный синхронный двигатель
|
|
US2055240A
(en)
|
|
Rotary transformer for direct electric current
|
|
SU524281A1
(ru)
|
|
Компенсированный асинхронный двигатель
|
|
US1499542A
(en)
|
|
Power system
|
|
US2982898A
(en)
|
|
Control for electric motor
|
|
SE183810C1
(cg-RX-API-DMAC10.html)
|
|
|
|
US1222469A
(en)
|
|
Variable-speed electric motor.
|
|
US1481843A
(en)
|
|
Electric-power system
|
|
US964793A
(en)
|
|
Method of operating and controlling single-phase alternating-current motors.
|