Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
For term searches and specialty glossaries, please try the new GBK glossaries
00:54 Nov 4, 2008
English to Chinese 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.
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
William He China Local time: 02:45 Native speaker of: Chinese PRO pts in category: 8
The glossary compiled from Glossary-building KudoZ is made available openly under the Creative Commons "By" license (v3.0). By submitting this form, you agree to make your contribution available to others under the terms of that license.