Answer Posted / azaz.electrical
th oil in transformer is used for as a insulsting material
beetwin the WINDING
second use to cooling the internal parts of transformer
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
How to test IR testing & magnetic balance test
What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.
How to calculate the Efficiency of Chiller
what is RFCT and Insulgard Relay & It's function?
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
Difference between megger test equipment and contact resistance meter test instruments?
How much voltage we need to apply in 33kv cable during hipot test of cable
how much LT load can bear by the 100 KW HT connection.
As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
What is different between Circuit breaker and Isolater?
What is EMC filter in VVVF Drive ?
what is the excess air in furnace
What is difference between safe PLC and normal PLC
In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?
