Interested to Buy Any Domain ? << Click Here >> for more details...
how does electrical train works and what type of motors are
used to drive the train?
which level of supply voltage is used?
- 22 Answers
- 65280 Views
- Alstom, Infotech, I also Faced
- E-Mail Answers
Answer Posted / hemant chouhan
in india 25 kv AC 50 Hz supply by OH lines and this power step down by transformer with rectified voltage is 1500V DC for main line service. 750V DC for kolkatta metro train.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.
What is the control action?
how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?
How to calculate capacitor bank size at a load 800kVA.
how to calculate kvar in Akiva
Dear sir, my knowledge about cable size determination is limited. Though I read examples I could not calculate the Cable size required for electric driven pump 40 KW, 380 Volt, 50 HZ, 50 meter from transformer and it is three phase star delta starting. Please help as there is no one in my surroundings to help.
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
explain which quantities change in the starting and the and the running condition in induction motor
Explain Continuous and Discrete signals?
what is the effect of power factor of machines in starting current
