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Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
1967how a single machine can act as both motor and generator? and give explanation interms of connections?
1 4193On wat basis TSM & PSM are set? Example.TSM=30% n PSM=2.5A....Hw they are set and how we come to know that the particular relay should be set to this value only?
2 6479Post New Electrical Engineering Questions
what ispositive, negative, zero sequence impedence?
How to measure the Harmonic Distortion of UPS ie THD?
how to calculate earth fault relay current and CBCT ratio
what is meant by moulded case circuit breaker ?
How I calculate the ELCB for circuit breakers?
what is interpose? where it is used and why it is used?
Give some differences between open loop and closed loop?
at what base you will tell the direction of rotation of dc motors and generators?
what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.
What is the difference between amorphous core transformer and CRGO core transformer?.
how do i commission a distribution transformer knowing all its ratings and transformation ratios?d
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
What are the types of power in electrical power?
How much weight an electrical engine can pull??
What is Diff btw Fire Alarm & VESDA System???
