2) whole loss component
全损耗功率分量
1.
A new definition of branch whole loss power component basing on product of conjugate current and voltage drop are proposed in between ascertain that power source or load contributes to the branch loss,deducing expession of whole loss component in one branch by different power source.
在确定电源或负荷对支路损耗的贡献中,提出了基于共轭电流与电压降乘积的支路全损耗功率分量的新定义,导出了电源及负荷在同一支路上的全损耗功率分量表达式,应用叠加原理及网络复功率守恒原理,推导了支路总损耗功率与全损耗功率分量间的叠加原理。
3) complex loss component
复功率损耗分量
1.
The accurate relationships between element complex loss components and individual generators are established.
建立了电力元件上复功率损耗分量与电源之间的准确对应关系和电力元件首、末端潮流分量之间的非线性关系。
4) power losses
功率损耗
1.
It is shown that the use of transformer-type controlled reactors allows the power losses in the power line to be reduced considerably as compared with the other options.
对500kV输电线上采用不同方案补偿后的功率损耗进行了估算,这包括利用并联电抗器;并联电抗器与纵向电容补偿线路感抗相结合;以及可控的变压器型并联电抗器(TCSR)等方案。
2.
Although other alternative topologies (including Cuk,SEPIC,Zeta) provide the ability to convert to an output voltage less than the maximum input voltage, there are major penalty for the high voltage stress and high power losses of switching components.
分析了一种低电压应力的双开关管的Buck/Boost拓扑,分析其在3种工作电路方案下的开关电压应力和功率损耗,应用MathCAD进行数学建模并分析计算结果。
5) power consumption
功率损耗
1.
Research on power consumption in FPGA design;
FPGA设计中功率损耗的研究
2.
This paper clarifies the relations between the performance parameters and structural parameters These performance parameters include maximum film stiffness maximum load capacity and minimum power consumption On the basis of these analysis, the equations of minimum film thickness and structural parameters of restrictor are obtained.
本文阐明了平行圆盘形静压支承的最大油膜刚度,最大承载能力和最小功率损耗等性能参数与圆盘支承结构参数之间的关系,并得到了最小油膜厚度与阻尼管结构参数的关系式,为该类支承的结构设计提供了简捷的方法。
3.
The relationships between power consumption of fluid-loaded scraped-surface agitator and operating conditions in the vessel, such as viscosity of working fluid, Re,material of the blade,tip angle of the blade,thickness of the blade, width of blade,scraping angle and height were investigated.
研究了浮动式刮壁桨在槽式釜中流体的粘度、刮壁材料、刮板端角、刮板厚度以及搅拌雷诺数、刮板宽度、刮壁角度、刮壁高度对抗拌功率损耗的影响。
6) power loss
功率损耗
1.
Numerical calculation of power losses on cable coil;
电缆线圈功率损耗的数值计算
2.
An estimation method of power loss in low-voltage large-capacitance inverter
低压大容量逆变器功率损耗的一种估算方法
3.
0T, the total power loss has been measured for the nanocrystalline Fe 73.
在 f=10~ 10 0 0Hz和Bm=0 4~ 1 0T范围内 ,测量了低Br 纳米晶Fe73 5Cu1Nb2 V1Si13 5B9合金的总功率损耗。
补充资料:功率损耗
分子式:
CAS号:
性质:电介质加一电场后会发生极化并有微电流流过,而这一过程是需要一定能量的。同时在电场作用下介质会产生一定的热量,并以热的方式散发出去。由此加于材料的一个周期之内的电能不可能完全储存起来而消耗一部分,而造成功率损耗。功率损耗是指所加功率因材料本身原因或其他原因而不能成为有用功率的那部分。如以高分子材料制成的电机,其输入功率因材料本身损耗及机械摩擦等原因致使实有的输出功率变小,两者之差即为功率损耗。
CAS号:
性质:电介质加一电场后会发生极化并有微电流流过,而这一过程是需要一定能量的。同时在电场作用下介质会产生一定的热量,并以热的方式散发出去。由此加于材料的一个周期之内的电能不可能完全储存起来而消耗一部分,而造成功率损耗。功率损耗是指所加功率因材料本身原因或其他原因而不能成为有用功率的那部分。如以高分子材料制成的电机,其输入功率因材料本身损耗及机械摩擦等原因致使实有的输出功率变小,两者之差即为功率损耗。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条