apparent power equals reactive power and real power equals zero apparent power equals reactive power and real power equals zero it's a case of using pythagoras to show how these quantities inter-relate. as far as supply/consumption is concerned, the electricity network sup...
If all the available power isn't used, the active power, or real power, is the power that is actually used for a specificload. This is important because it is the active power that is used bypower companiesand is what customers pay for on their bills. The ratio of the active power t...
In AC electrical systems, phase-shifting between voltage and current introduces the concept of complex power, which has active power, reactive power, and apparent power as its components. Understanding complex power is fundamentally important for AC electrical system analysis, operation, a...
百度试题 结果1 题目If a 240-volt AC motor draws a current of 5 amperes, what is the apparent power?相关知识点: 试题来源: 解析 答案:\( S = V \times I = 240 \times 5 = 1200 \) volt-amperes
Apparent power is the combined power value obtained by allowing for the different values of current and voltage. To calculate...
the ratio of real power to apparent power. This definition is often mathematically represented as kW/kVA, where the numerator is the active (real) power and the denominator is the (active+ reactive) or apparent power. Though the definition is very simple, the concept of reactive power is ...
\$\begingroup\$ Reactive power has no physical meaning in terms of a direct measurement, it's just one side of the power triangle of which the hypotenuse is apparent power (\$V_{RMS}\cdot I_{RMS}\$) and the other side is real power. \$\endgroup\$ –Andy aka Commented Jun 13...
Unity Power Factor Unity power factor (1 pf) loads have the current and voltage waveforms in phase with each other. In the example below, a 2300 VA load with 1 pf has a real power value of 2300 W (2.3 kW). Leading Power Factor ...
What is active power (P) Active power (P) also known as “real power” or “active power” is the useful power that is used within the AC circuit. What is reactive power (Q) Reactive power (Q) is not used but is transported between the source such as a power station and the loa...
INWHATUNITSISAPPARENTPOWEREXPRESSED In what units is apparent power expressed 正确答案 点击免费查看答案 试题上传试题纠错TAGS关键词试题汇总大全本题目来自[12题库]本页地址:https://www.12tiku.com/newtiku/919881/40696670.html相关题目:What is meant by apparent power in an AC circuit 免费查看参考...