Answer Posted / puneet kumar
LT means low tension(low voltage) refers to 230v & 440v
which we get just after at secondry of tranfomer placed in
colony(city's)
HT means high tension(high voltage) refers to 11kv & 33kv
which is secondry of city's substation and primary of
colony's placed transformer.
after HT then EHT , UEHT
| Is This Answer Correct ? | 12 Yes | 3 No |
Post New Answer View All Answers
How to check the cable fault / hv test of transformer cable.
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me
Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?
why do we use 25kv supply for traction purpose?
how brushed dc motor operating ?
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
Why does the rotor rotate?
how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?
how we will deside the high voltage value
Can u tell me design of switch yard
Iin ESP why positive is grounded ? why not negative ?
1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.
