Answer Posted / bpr
reactive power is represented as KVAR.
reactive power=VI SIN PHI
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Give some differences between open loop and closed loop?
What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.
High speed earth switch operation with diagram
What are the various types of BUSBAR Schemes? explain each
Why is a synchronous motor always star connected??
what is the differation bewreen kwh & fundamental kwh in electronic trivector meters
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
What is stepper motor. What is its uses?
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
What is the safety of UPS?
Why 3 phase induction motor getting supply in body if one of it's phase is cut
How does a transformer contribute towards the widespread popularity of ac system over dc?
In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?
advantages & disadvantages of Lagging and leading power factor .
what is frequency response?