if we increase frequency of line, then how will string efficiency varies with it.2 11464
Dear all, Can anybody tell me that how to choose CT for a specific load? I have a 200kw induction motor, which ratio CT should be installed? Is there a formula or calculation that determines the CT ratio for a load? Regards.2 5056
How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?1777
what is the difference between control transformer and Potential transformer (PT)?1 3350
what is the use of the circle diagram2 4128
what is TRCC2 11909
Can we perform parallel operation of two transformers when one transformer on load?3 3611
dear all, can any body explain that how to select an induction motor for a specific mechanical load(inertia). is there any formula or calculation then please give me. i shell be very thankful to all of you. Thank,s and Rgard,s.1 2204
In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.2 3030
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.1255
which type of motor is used in lift ?7 8000
what is a synchronizing lamp ?
why the colour of insultor stack , petticoat is brown. Is it has some technical reason.
How the frame size of a flange mounted AC induction motor is calculated?
Draw a SLD of DG distribution up to main LT panel?
Why do we perform an open-circuit test and short-circuit test on the transformer?
What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?
What is a slack bus?
i have 3500 amp load and select current transformer and perches.how i calculate .please understand
12.5 tons a/c is their how much kva generator can recommend to the customer.
Why the symbol of register is "zig zag"
What is process of anneling transformer core
what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.
What are the main significances of root locus?
I want to know Electrical Circuit?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?