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14:59 Nov 24, 2009
English to Ukrainian translations [PRO]
Tech/Engineering - Energy / Power Generation
Additional field(s): Electronics / Elect Eng
English term or phrase: notching
Definition from NEMA Surge Protection Institute:
A negative or positive change in the wave-shape that repeats cycle to cycle, caused by light peak currents of variable-speed drives or other phase loads.

Example sentence(s):
  • Eliminating voltage notching requires that the source of the notching (commutation) be isolated or buffered from other sensitive equipment using the same distribution system. Rockwell Automation
  • The types of equipment that frequently utilize SCR control schemes and thus experience notching include DC motor speed controls and induction heating equipment. MTE
  • The notching is a normal characteristic of a phase-controlled rectifier but this paper illustrates problems that can occur on systems with low short circuit levels where the voltage notching can excite the natural frequency of the distribution system and cause significant distortion in the supply voltage. CAT.INIST
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Summary of translations provided
4Періодичні імпульсні завади


Translations offered

86 days   confidence: Answerer confidence 4/5Answerer confidence 4/5
Періодичні імпульсні завади

Definition from Українські реферати:
Синонім - періодичні імпульсні перешкоди
Імпульсні завади - це послідовність імпульсів з випадковими амплітудами, шириною та часом появи.

Example sentence(s):
  • Маючи стільки переваг, імпульсний БЖ є джерелом імпульсних завад і це пред'являє до його схеми великі вимоги до електромагнітної сумісності з рештою схемою компютеру, а також з іншими побутовими електронними приладами. -  
  • Перехідні процеси при комутації, імпульсні перешкоди - Збої в роботі плати управління - Фелко  
Local time: 17:48
Native speaker of: Native in RussianRussian, Native in UkrainianUkrainian
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