Answer / girish

Resistive load : Iron Box, Geyser, Heater, domestic Boiler,
Electric stove etc.

Inductive load : Motors, Transformers, Arc furnaces etc

Capacitive Load : Battery bank, Capacitor bank etc

What is the basic difference among IPS,UPS,EPS?

2 Answers   ABB, Navana,

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plz send me the procedure and syllabus for mseb exam

0 Answers  

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transformers? power factor? machiences?

3 Answers  

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What is difference b/w Microwave and OPGW ??

1 Answers  

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what is earthed and inearthed cable or system?

1 Answers   CCCL, L&T,

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Why, the starting current of 3 phase Induction Motor is 7 to 8 times its rated current?

9 Answers   L&T,

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

0 Answers  

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Is there any option to replace two Genset of capacity 125KVA with one higher capacity for same office?

8 Answers  

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Distinguish between neutral earthing and equipment earthing?

7 Answers  

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what is the formula for transformer oil?

1 Answers  

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diffrence between windings of high tension side and low tension side of transformer

1 Answers  

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Wheather there exist any dc transformer

6 Answers  

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