Answer / poknikari

The widespread use of chlorine as a biocide has led to the
widespread use of onsite chlorine generators, or electrochlorinators on offshore installations. The units generate chlorine from sea water by passing a DC current through cells. By products are hydrogen and hypochlorite solution both of which must be handled with care.

WHat is the general checks required for Dry type transformers

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plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

2 Answers   College School Exams Tests, ME,

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While connecting the flood light plug on to the 415 V distribution panel,there was spark and the cable got burnt. Three ignitors of the flood light also burnt of. The lamps are of 400 W (total 6 lamps) connected through 1.5 mm2 cable. The plug was immediately removed from the circuit. There was a 30 mA RCD connected and a 250 A MCCB; however both did not trip. What could be the possible reasons for the circuit devices not to trip?Can someone assist please. Additional info if needed can be provided.

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CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)

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What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?

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What are the complete specifications of a motor?.

2 Answers   RRB,

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what should be the value of proper neutral earthing resistance?

3 Answers   ABC,

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what is bus post insulator and its applications in substations

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for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

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please tell me the all the spcications of the 100MW 11KV HYDEL POWER PLANT SPECICATIONS

2 Answers   Bhel,

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what are the applications of PLC?

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i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value

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