Since the line voltages are independent of the zero-sequence component it is obviously not possible to determine this component from a knowledge only of the line voltages. It is, however, possible to derive the positive- and negative-sequence components of the phase voltages, for multiplying eqns...
A line-to-line space vector modulation strategy for a matrix inverter is used to obtain the switching function. For one switching function, there is more than one combination to produce each output voltage. Thus, redundancies of different switch configurations for generation of intermediate voltages ...
Linetolinecorrelationofbodies isattemptedwherepossibleandsomepossiblefaulttrendsareindicated. 在有可能的地方尝试做了线与线之间的关系研究,预测了一些断层方向。 bbs.translators.com.cn 8. ResearchonDoubleInput Line-to-lineVoltagesCompositionTheoremand ItsSelf-adjustability ...
line voltages x landlonyo线电压(line voltages)三相电路中A、B、C三相引出线相互之间的电压,又称相间电压。不论星形接线还是三角形接线,三个线电压分别是UAB、UBc和UcA,如图所示。x(A相)A┌───┐│(C相)C│└───┘(A相)(e相)洋 (B相)YC 三相电源的线电压 线电压与相电压间的关系是(以电源侧...
line voltages x landlonyo线电压(line voltages)三相电路中A、B、C三相引出线相互之间的电压,又称相间电压。不论星形接线还是三角形接线,三个线电压分别是UAB、UBc和UcA,如图所示。x(A相)A┌───┐│(C相)C│└───┘(A相)(e相)洋 (B相)YC 三相电源的线电压 线电压与相电压间的关系是(以电源侧...
Example: The line-to-ground voltages on the high voltage side of a step- transformer are100kV,33kVand38kV on phasesa,bandcrespectively. The voltage of phase a leads that of phasebby100°and lags that of phasec...
6) line to neutral voltage 线对中性点电压补充资料:相电压 相电压 phase voltages 冷ongdlon丫。相电压(phas。voltages)三相电源或三相负载每一相两端的电压。在星形接法时(设中性点为N)为相对中性点电压,其A相、B相和C相的相电压分别为认时、认N、右c、;在三角形接法时为相与相之间 二电压,其A相、...
The controller generates one of the reference voltages in response to a read control signal or a verify control signal. When a temperature is varied, the read voltage generator changes the level of the read voltage or the verify voltage in reverse proportion to the temperature. 展开 ...
–Relativelowercostsandhigherstrength-to- weightratiosthancopper •Bundleconductors –Preferredforhighvoltages,e.g.2-conductor bundlesfor230kV,3-4for345-500kV,and6for 765kV 24/7ACSRandmodernACCCconductors Abundleof4conductor ACSR(7steeland24aluminumstrands) 5 LineResistance Considerasolidroundconductor...
The retention voltages of SRAM's with the metal shields are measured to be improved by as much as 40-60 mV without losing the stored data compared to the SRAM's without the shields. 展开 关键词: low-voltage SRAM low-power SRAM row-by-row low-leakage leakage reduction technique leakage ...