Answer Posted / hkrish.eee

for our convinient

Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

1283

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I am EEE student i want to improve my core side skills.how cn i approach it?

2464

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How can we calculate the motor frame sizes?

3366

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Why is a synchronous motor always star connected??

2544

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WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

1939

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how to calculate current and voltage in a same circuit?

2143

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How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.

1702

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what is a synchronizing lamp ?

1526

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how to calculate units consumption for a 12 hp motor /hr.

1420

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why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

2035

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i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

1800

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How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.

2264

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What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer

1764

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how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

2095

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List examples of current sources?

1066

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