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Information × Registration Number 0210U001435, 0105U008763 , R & D reports Title The secondare standsrd of the unit of transforvation scale coefficient of AC voltage development popup.stage_title Head Kopshyn V., Registration Date 12-02-2010 Organization Ukrainian State Research and Production Centre for Standardization, Metrology and Sertification popup.description2 Secondary standard is intended for keeping and transfer of the unit of transformation scale coefficient of AC electrical voltage in the range of nominal value of the primary voltage from 3 kV up to 110 kV at frequency 50 Hz. There were developed basis of construction and principal constructional decisions of the secondary standard. Equipment for keeping of the unit of transformation scale coefficient of AC electrical voltage is built at the single-phase high-voltage transformers, that is grounded, and also at the toroidal system of electromagnetic voltage transformers. The reference nodes were produced and the researches and attestation of the secondary standard were carried out. The secondary standard was approved by SE "Ukrmetrteststandard". Product Description popup.authors Ісаєв В.В. Анохін Ю.Л. Білоус С.В. Вендичанський Р.В. Дяченко М.І. Кікало В.М. Киян Л.Я. Копшин В.В. Мар"яненко Т.В. Мельник О.Ф. Носко С.М. Приступа П.В. Скок В.І. Соломко В.В. popup.nrat_date 2020-04-02 Close