Why we use series reactor in power system?
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how invertor convert the dc into ac give brif detail
The electromagnetic torque developed is proportional to what in a D.C series motor?
How does the phase sequence controller works, how it identifies the phases? confirm working principle
hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?
Explain what is rated speed?
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
can we install HT panel & LT panel side by side or how much clearance is required ?
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
what is the main parts of transformer? how it is functioning? pls giv the ans briefly.
What is meant by analogous system?
how to calculate magnetic force genrated by a coil ?
what percent do you derate your copper wire when you change from copper buss to copper wire