when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.
1 2062We are getting supply at33kvand it stepdown to 11kv.So Our requirement is 11kv voltage.why we draw 33kv from the grid instead of 11kv?
2 2556Is reverse power relay of generator operate due to voltage variation problem? please clearify.
1 1667two TG running in parallel at equal load.one TG CB tripped in reverse power relay.after tripping found its excitation was on & turbine running at rated speed.Please clearify why that TG tripped in reverse power ?
1 1043what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?
1 2210Post New Birla Electrical Engineering Interview Questions
What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
how can we Upgrad the reports from version Impromptu 6.0 to 7.0 and Power Play from version 6.6 to 7.0 ?
How to verifying the service contract entitlement in other modules?
what is difference between TFTP abd FTP?
How 48-relay (incomplete sequence) functions?
What are file in oracle.
What is I to C?
What is flow buffering ? How it reduces the chances of having deadlock ? How to use in abinitio graph?
Any sample or model question of punjab national bank for deputy manger IT or any sample of PNB.any1 plz do send on
please advice example of any single journal entry which include all 3 accounts i.e personal, real & Nominal a/c.
5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
What is Frequency domain Laplacian?
what is the three phase induction motor? what is difference between motor used in household instruments and induction motor?
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