Why we Specify Transformer rating 433 V Instead of 415V
?
Answer Posted / ash
433V is the no load voltage. that is when the transformer
is supplied at its HT side but without any load connected
to the LV side.
Is This Answer Correct ? | 17 Yes | 6 No |
Post New Answer View All Answers
Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
how is working bearing heater?
please write motor, transformer, Generator setting, fault level calculation of Tr.etc
what is the formula to calculate voltage drop/loss on 66KV Transmission Line?
what is meant by class 1 E in electrical power supply?
how we calculate torque ? how we improve it ?where torque will either motor or generator ?
when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?
In the N-series schneider reclosers. What is the difference between current during fault time and current at tripping? This appears in the Event log in an event of a trip out.
Write the current equation in series RLC circuits.
who many types of fire explane with exmple
what is cascade speed control device?and how this device control the speed of motors?
explain the types of drives
Define what is power quality meter ?
how to select rating of HT Panel