what is the difference between ACTIVE POWER and REACTIVE
POWER.I WANT CLEAR ANSEWER.
Answer Posted / thilaknpti
Active power is the power work done in the machine.ie P = VI
this is active power. Reactive power is the power that
delivered from the machine that is opposite to the active
power. this is P=VI cos(theta). this is a imaginary power.
this reactive power only created in ac machines. it is the
angle between the voltae and current. it also named as power
factor.
| Is This Answer Correct ? | 4 Yes | 16 No |
Post New Answer View All Answers
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
Control cables in S's will carry 1000v which is AC R DC? Pls answer meĀ
what are the preventive maintanance actions taken for air circuit breaker? please answer me
How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
what are inductive and capacitive voltage transformers.what are their applications
explain comutator action in detail.thanks
What is tranformer differtial?
what is the meaning of 5% droop or 7% droop in AVR?
how flow current in 220 kv line to line
how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)
which network topology offers the greatest level of tolerance?