phase colour is indicated by R Y B (red yellow blue) but in
transformer i have seen U V W instead of (R Y B) have any
meaning of this
Answer Posted / sanjay kumar singh
bcoze u v w are the motor or transformer terminal
Is This Answer Correct ? | 12 Yes | 7 No |
Post New Answer View All Answers
what is the use of vcb & isolator in substation?
Why single phase induction motors are not self starting ?
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
what types of cable used in underground coal mining?
Define conversion efficiency of a power amplifier.
what do you mean by plant earthing system.
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
How to calculate energy stored in a capacitance
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end
What will happen if a dc source is given to a tubelight. Will it work or wont it work....
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
what is rating boiler
how to remover corona effect and hysteresis losses from contactor