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CS788788A1
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Sensor of wattless current with synchronous machine's field regulator
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CS453488A1
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Connection for synchronous machine's wattless power regulation
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CS377988A1
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Connection for synchronous machine's excitation regulation
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CS1014287A1
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Device for rotating rectifier checking
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CS777287A1
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Diagnostic device for brushless exciting unit of synchronous machine
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CS643287A1
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Connection for simulation of rotating rectifier brushless exciting units synchronous machines conditions
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CS481087A1
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Connection for stabilization of regulation for excitation of the synchronuous machine
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CS481187A1
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Connection for failures evalueting of the controlled rectifier of the synchronous machine exciting unit
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CS442087A1
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The sensor of sequence of impulses for diagnostic brushless exciting system of synchronous engine
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CS178587A1
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Apparatus for evaluating of powerless current of synchron machine
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CS917986A1
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Device for right funcion ensurance of synchronous machine's stator current limiters' circuits
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CS484786A1
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Device for evaluation of synchronous machine's excitation regulator's central element failure
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CS472886A1
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Comparing and proportionally integrating element of synchronous machine's field regulator
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CS259173B1
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Device for synchronous machine's active and wattless power measuring
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CS407886A1
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Stabilizing device for synchronnous machine excitation regulation
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CS176386A1
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Frequency sensor of the inner electromotoric voltage of the synchronous machine
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CS176686A1
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Apparatus for securing the right function of limiter circuits of the rotor current of synchronous machine
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CS903085A1
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Device for turbo-alternator's excitation regulation stabilization with ringless excitation
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CS861285A1
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Connection for synchronous machine protection from inadmissible underexcitation
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CS861985A1
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Device for synchronous machine excitation regulation
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