Answer Posted / kalai

NOT PERFECT DC means the dc generater give unidirectional
current its like as the ouput of full wave rectifier.but
the DC supply have zero freq.

explain different losses in a transformer.

1056

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plz tel me syllabus and exam date 4 jr executive engg (electrical)

1924

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Why field rheostat is kept in minimum position?

1168

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What are the three types of compensators?

1037

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Haw to check conductivity of budbar

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Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

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How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?

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What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

2361

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why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)

2408

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IN dc capacitive reactance is??

1342

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Maintenance of transformer???

2198

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What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

2015

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What is the difference between a verilog task and a verilog function?

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What must be the distance between the Earth pit which are grounded from two different sources. Example: Distance between the earth pit for LV Panel-1 & 2

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what is the difference between surge protection capacitor and surge arrestor

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