Answer Posted / mohammad farman khan-abu dhabi

same as per load ratio

HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?

1980

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

2906

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What Should be the value of Vector Surge angle at Tripping and how to calculate it?

2040

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IN 1000kva transformer where the oil and winding temperature sensors is connected

2508

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Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

1696

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it is possible to rotate the DG engine dc starter with wrong polarity connections? why?

2233

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how generator load test is conducted?what are the steps?

1585

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WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

3878

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what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?

1886

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What does the term power factor shows?

1095

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HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

2181

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State magnitude criterion.

1104

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1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

1952

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As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

1858

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I want to know how to calculate the size of electricity cable in building?

1994

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