Interested to Buy Any Domain ? << Click Here >> for more details...
What is the d/f between DOL & star delta starter & automatic
star delta starter?
- 23 Answers
- 165479 Views
- ACC, Dalkia, Engineering, Indeco, NINL, Novotel, RMH Control Systems, Wipro, I also Faced
- E-Mail Answers
Answer Posted / prashant
DOL STARTER IS DIRECT ON LINE STATER THIS IS ONLY FOER OVER LOAD PROTECTION BUT THE STAR DELTA STARTER IS MOTOR PROTECTION THAT IS IN START IN STAR WHEN INITIAL LOADING IS DONE THEN IN DELTA.
| Is This Answer Correct ? | 15 Yes | 9 No |
Post New Answer View All Answers
direction of tarbine& genrator
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
What do you mean by pull of electromagnet?
what is the main function of capacitors in mccs.
Define closed loop control system.
Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
Can we use shunt trip coil instead of trip coil with protection relay for protection?
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
how to decide no of electrodes for 1600A LT Main incomer panel
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
how give earthing conection to household equipment?
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
