- negative sequence symmetrical component
- 负序对称分量
English-Chinese electricity dictionary (电气专业词典). 2013.
English-Chinese electricity dictionary (电气专业词典). 2013.
Symmetrical components — In electrical engineering, the method of Symmetrical components is used to simplify analysis of unbalanced three phase power systems.DescriptionCharles Legeyt Fortescue in a paper presented in 1918 ( Method of Symmetrical Co Ordinates Applied to… … Wikipedia
Asymmetric fault — In power engineering, specifically three phase power, an asymmetric or unbalanced fault is a fault which does not affect each of the three phases equally. This is in contrast to a symmetric fault, where each of the phases is affected equally. In… … Wikipedia
Gegensystem — In der Elektrotechnik wird die Methode der Symmetrischen Komponenten benutzt, um eine vereinfachte Analyse eines unbalancierten Fehlers in einem Drehstromsystem (Dreiphasen Wechselstromsystem) vorzunehmen. Dabei wird ein unsymmetrisches System… … Deutsch Wikipedia
Mitsystem — In der Elektrotechnik wird die Methode der Symmetrischen Komponenten benutzt, um eine vereinfachte Analyse eines unbalancierten Fehlers in einem Drehstromsystem (Dreiphasen Wechselstromsystem) vorzunehmen. Dabei wird ein unsymmetrisches System… … Deutsch Wikipedia
Symmetrische Komponenten — In der Elektrotechnik wird die Methode der Symmetrischen Komponenten benutzt, um eine vereinfachte Analyse eines unbalancierten Fehlers in einem Drehstromsystem (Dreiphasen Wechselstromsystem) vorzunehmen. Dabei wird ein unsymmetrisches System… … Deutsch Wikipedia
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… … Universalium
climate — /kluy mit/, n. 1. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years. 2. a region or… … Universalium
Nobel Prizes — ▪ 2009 Introduction Prize for Peace The 2008 Nobel Prize for Peace was awarded to Martti Ahtisaari, former president (1994–2000) of Finland, for his work over more than 30 years in settling international disputes, many involving ethnic,… … Universalium
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
locomotion — /loh keuh moh sheuhn/, n. the act or power of moving from place to place. [1640 50; see LOCOMOTIVE, MOTION] * * * Any of various animal movements that result in progression from one place to another. Locomotion is classified as either… … Universalium