Answer Posted / rvg

Buchols relay is to protect the winding from over heat, and
the circuit will be tripped off as soon as the coil attains
a pre determined temp.
Conservator is to store additional cooling oil, and same
oil can be make use later also.
Breather is to absorbe moisture contents from air which
sucks in while the oil get expanded.

define as synchronous generator

2217

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what is KSR type transmission tower? What is LSR type transmission tower?

5433

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Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

1960

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How generating electric power export to grid from the generating station ?

1929

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difference bewteen reverse current and alternating current

2291

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Write down the name of 2 lady Bir Pratin of Bangladesh

2035

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What is the size of a 60 watt and 80 watt tubelight?

2205

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State superposition theorem?

1204

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What is the ratio of Booster transformer?

2220

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why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points

2112

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The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1189

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How you will determine the volume of oil in a particular Distribution transformer.

1925

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Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

4513

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I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

1914

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What is routh hurwitz stability criterion?

1224

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