difine electrical ballast in HPSVL

0 Answers  

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What are high pass filter and low pass filter? and What are the flowmeter ?

0 Answers  

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What kind of battries are generaly used with Disel Generator?

1 Answers   Exide,

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IAM GOING TO ERECT THE STREET LIGHT.,, I NEED HOW TO CALCULATE LUX., ILLUMINATION.,AND ALL

1 Answers  

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what is the difference SCR & TRIAC?

13 Answers   TCS,

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How regulator control the fan speed?

4 Answers  

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1.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.

5 Answers   TATA, Wipro,

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when any relay trips in any ckt then what type of setting is there in motor?what is function of relay in that ckt?

3 Answers   Finolex,

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How do we find the rating of a transformer, if it got burnt badly.

0 Answers  

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how megger step up the DC voltage

1 Answers   Voltech,

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circuit diagram of trip circuit supervision relay

0 Answers  

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One Township having 850 house and each house load is 2.2KW single phase & 5HP 3 Phase motors of 10 Nos .Who can calculate 11 KV transformer capacity .dilip_bhasker@yahoo.co.in

1 Answers  

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