give single line diagram of D.O.L and star -Delta starter ?
Answer Posted / rajesh.p
Dol starter means direct on line starter and its capacity
is below 5hp
| Is This Answer Correct ? | 142 Yes | 19 No |
Post New Answer View All Answers
How to select HT/MV cable size ?
what is the Transformer Impedence?How can calculate?
in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?
Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?
do we use links in a dc circuit?if so what s its use in it?
which model T or pie model is prefarable in power syatem
Where is servomechanism used?
Transmission through a short line depends on
What is slip in an induction motor?
How you will determine the volume of oil in a particular Distribution transformer.
what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking
there are cam operated switches - why we call cam operated , What is cam ?
WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.
How the over load setting for HT Motors calculated-provided in Numerical Relay
what is meant by rotating magnetic filed