How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?

4053

What are the characteristics of negative feedback?

1056

What does the kvar means?

1221

where can the transformer having vector group Yny0 be used??

4124

Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

2328

What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.

2089

when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)

1995

sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used

1890

to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????

2091

how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

2187

how many stairs have you climbed while you were coming

2186

Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.

2508

what types of electrical & mechanical test conducted in switchyard?

2234

How many double suspension hardware fittings are required on a double circuit transmission tower?

2107

which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1983