Answer / imranqureshi451@gmail.com

BUCKHOLZ RELAY

Answer / k.prakashchandra

Such relay is possible in digital systems such as
telecommunication.I think it is 'frame relay'.

what is ignition?

1 Answers  

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what is the voltage level which is used in transformer short circuit test

1 Answers  

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How to select a cable size for particular load?

0 Answers   Amit Enterprises, Takasago Engineering, Techno Electric and Engineering,

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what is the type of pilot wire in pilot relay?

1 Answers  

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what is the function of rccb how it diffrentiate between elcb

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what is the role of reactive powerin transmission and distribution?

3 Answers  

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Selection criteria for Vector group in power / distribution transformer.

1 Answers   ABC,

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3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

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Why inverter rating in KVA?

3 Answers  

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How to find ampere on ht side for selection of cable size ???

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it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

0 Answers  

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