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Information × Registration Number 0304U004405, 0104U006831 , R & D reports Title Development and introduction to production of new devices of low voltage, capabilility to compete and keep facility for enterprises of coal industry popup.stage_title Стан питання та аналітичний огляд вибухозахищених апаратів управління. Експериментальні дослідження перехідних процесів в розподільчих мережах напругою 1140 В Head Savitsky Vladimir Nikolaevich, Registration Date 23-06-2004 Organization Ukrainian Scientific-Research, Designing and Technological Institute of Explosionproof and Mine Electrical Equipment with Research-Experimental Production popup.description2 The analysis and state-of-the-art review of a condition of a problem of effecting and application of explosion-proof switches of control for firms of a coal industry is conducted, in which one the expediency of retrofit of electromagnetic contactors and minings of new complete control units by double-range drives of pipelines is rotined. On the basis of conducted experimental researches of transients in a distributive network the pressure 1140v and electromechanical processes in the drive of the pipeline designs the guidelines on designing of complete control units. The results of tests are set up in annotated the report PIGC.520031.020 Product Description popup.authors popup.nrat_date 2020-04-02 Close