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Information × Registration Number 0212U002642, 0108U010986 , R & D reports Title Developing the Theory and Building Principles for Microprocessor Protections of Power Plants Electrical Equipment popup.stage_title Head Sivokobylenko Vitaliy Fedorovich, Registration Date 17-01-2012 Organization Donetsk National Technical University popup.description2 More perfect mathematical models of asynchronous and synchronous machines, power and measuring transformers based on the full differential equations of elements of power systems taking into account effects of replacement of currents and saturation of magnetic chains are developed. Calculations of emergency operation are executed and new information parameters for construction of high-speed protection are chosen. The new structurally-information method of construction of the microprocessor protection, allowing to synthesize algorithms of protection and emergency control automatics more effectively and full, is developed. The algorithms of control of isolation of electric networks at single-phase ground faults based on the mentioned structurally-information method are developed. Protection from overheat of rotor windings of the squirrel-cage asynchronous engines, based on measurements of stator currents and voltages and rotor sliding, is developed. Its experimental researches are carried out. Product Description popup.authors Дергільов М.П. Лебедєв В.К. Нікіфоров А.П. Павлюков В.О. Сивокобиленко В.Ф. Ткаченко С.М. Харченко П.О. popup.nrat_date 2020-04-02 Close