we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

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explain the meaning of harmonic resonance

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what is the working principle of a DG Set, Alternator, & exiter

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please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com

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why we can stote dc? why we cant store ac?

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why only dc is given as excitation...why not ac???

2 Answers   TCS,

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What is Scheme Test of High Voltage Switchgear. Which tests it includes.

0 Answers   Siemens,

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anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

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1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?

1 Answers   TVS,

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What is reactance? what is the function in Auto transformer and why high leakage reactance?

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Inductor and capacitor........power in one phase and ...... in it another phase.

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The objective of connecting a resistance and capacitance across gate circuit is to protect the SCR against

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