Why there is not any reactive power in DC although it causes
magnetic field.
Answer Posted / k.prakashchandra
Dc produces a steady magnetic field unlike AC
| Is This Answer Correct ? | 14 Yes | 5 No |
Post New Answer View All Answers
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load
What is rotary phase converter?
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
If any cable burnt how can we identify it burnt by high current of high voltage?
what is negative and zero impedance in 3 phase induction motor ??
How to calculate the Efficiency of Chiller
How can we calculate the KVA rating of a Distribution transformer from its core details?
1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.
Why do power lines not short out when they fall into water?
Differenciate between circuit wiring and sub main wiring with illustrations
difference between Ac and Dc mcb ????
Why is voltage is required to be within permissible range for an electrical equipment?
whats the differece between Exd and Exe
What are the different methodes for calculating the short circuit Current?