Answer Posted / dc
For DC the frequency is = 0
cause in the sinusoidal curve there is only one sequence.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
A d.c. Shunt motor is found suitable to drive fans because they require?
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?
we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer
what are the breakdown voltage rating of mini- curcuit'transfarmer!
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............
What is the difference between Delta & Wye windings?
DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT
whati s the sludge current in ups
what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem
Grid fault level [KA]?
What is thresh hold value of current?
Is there any guideline say about display of earthing value near to earth pit
What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?