Answer / vivacious_vino

the latest technology is the the gasification of coal which
will produce syngas,consists primarily of hydrogen, carbon
monoxide,and has less than half the energy density of
natural gas .First this gas will drive the gas turbines and
then by heat exchanging method steam is generated and the
steam will drive the steam turbines later. This method
improves the thermal and overall efficiency of coal power
plants....and heat or energy waste can be avoided

WHEN TWO ALTERNATORS ARE OPERATING IN PARALLEL, EXPLAIN WHY IT IS OBJECTIONABLE TO OPERATE ONE AT A LEADING POWER FACTOR AND ONE AT THE Lagging power factor?

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Hy the hydro power stations have high transmission and Distribution costs?

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why noise occurn when transformer is working ?

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What are safety seals?

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How conventional fire alarm system works?

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voltage at generation stage is usually- ? a.11kv b.33kv c.66kv d.220kv

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if the stetor speed (N S) increase by 20% then the rotor speed will be increased by 20% is it true. ?

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what is mean by current? and voltage?

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when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

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What is the required value while doing the megering

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How many input terminal of single phase transformer.which is use for rural power distribution.

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Can any one help me how to set an overload set the range from 2.8A to 4A , rated motor current 22A, CT 60/5A

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