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Information × Registration Number 0304U001420, 0103U001334 , R & D reports Title Ferroresonance processes investigation in ZES (WES) network, protection devices diagrams working out and its commisioning against voltage transformers damages from ferroresonance processes. popup.stage_title Дослідження ферорезонансних процесів в електромережах ЗЕС, розробки схем та впровадження пристроїв захисту ТН від пошкоджень ФРП. Head Jurachivsky A., Registration Date 27-02-2004 Organization Lviv Polytechnic National University popup.description2 Ferroresonat process calculations in the electrical networks with grounded neutrals considering all influenced quantities are carried out. State of the art in measures and tools for ferroresonant processes is analysed. Their disadvantages and inefficiencies are shown. A new method and a new device for voltage transformer protection against ferroresonant processes are proposed. The method is protected by Ukrainian patent. Product Description popup.authors popup.nrat_date 2020-04-02 Close