Selection of Stabilitrons and Modes of the Power Supplies of Reference High-Voltage Installations of the Direct Current
DOI:
https://doi.org/10.20535/1810-0546.2014.1.26534Keywords:
Standard of a high voltage of a direct current, Stabilitron, Voltage ripple, Stability of the power suppliesAbstract
The problem of stabilitrons selecting for use in reference high-voltage installations of a direct current, calculation of a high voltage pulsations are observed at various modes of operation of such installations and definitions of methods of their amplitude decreasing. Problems of support of the stable power supplies of reference installation depending on characteristics of an alternating voltage source selection and the circuit design of this voltage transformation are analyzed. Researches of modes of the power supplies of reference installation over the operating voltage range from 1 to 180 kV are performed. It was found that the amplitude and character of voltage pulsations can have an effect on accuracy of scale high voltage transformation, and factor of pulsations ∆p essentially depends on operating conditions of reference installation. The obtained results have shown that increasing of resistance value of the filter is almost proportional to the decreasing of pulsations amplitude. Provisions for pulsations amplitude decreasing and raise of demands to stability of separate elements of reference installations are offered.References
Аксенов А.И., Нефедов А.В. Отечественные полупроводниковые приборы. – 6-е изд., доп. и испр. – М.: СОЛОН-ПРЕСС, 2008. – С. 410–446.
Іващенко М.М., Єрмолаєв В.А. Аналіз існуючих еталонів електричної напруги змінного струму // Системи управління, навігації та зв’язку. – 2010. – Вип. 4. – С. 104–106.
ДСТУ 3863–99. Державна повірочна схема для засобів вимірювань електричної напруги постійного струму в діапазоні від 1 до 800 кВ. – К.: Держстандарт України, 1999.
Туз Ю.М., Добролюбова М.В., Артюхова Ю.В. Похибки та невизначеність еталону одиниці електричної напруги від 0,001 до 1000 В змінного струму в діапазоні частот від 10 Гц до 30 МГц // Системи обробки інформації. – 2009. – Вип. 5. – С. 112–115.
Метрология, стандартизация и сертификация в энергетике / С.А. Зайцева, А.Н. Толстой и др. – М.: ИЦ “Академия”, 2009. – С. 16–75.
Полупроводниковые приборы. Диоды выпрямительные, стабилитроны, тиристоры: Справочник / А.Б. Гитцевич, А.А. Зайцев, В.В. Мокряков и др.; под ред. А.В. Голомедова. – М.: Радио и связь, 1988. – С. 264–394.
Электротехнический справочник / Под ред. И.И. Алиева. – М.: ИП РадиоСофт, 2010. – С. 173–190.
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