Answer / amritpal singh sidhu

Electrical maintenance means the care & checklist of electrical
equipments/instruments to avoid any brekdown or fault.To tighten
the all electrical connections, to upgrade the power rating of
safety-switches is also a part of Electrical Maintenance.

Answer / raamki

Electrical Maintanence is a field where an electrical
engineer will be responsible to take care of electrical
related problems in a plant. To be in particular, electrical
maintanence is a division where the frequent checking of the
ups, batteries, generator set, and panels. the main purpose
of this is to have a pre information regarding the faults
and to prevent it and on the other hand be smart to solve
the unexpected problems.

Answer / felix obong'o

OK,electrical maintaince is way of preventing the power or lose termination

why the current leads voltage in the case of a capasitor

9 Answers   Infosys,

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Can someone help me in the Below Quest on Earthing 1.Types of Earthing and Recommended for what use 2.What is the Pit value /Panel N -E value should be or within limit for RP and UPS .

1 Answers  

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could any one explain me what power factor and where it is use ful

3 Answers  

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how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

2 Answers  

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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

0 Answers   HAL,

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in india why 50 hz and 220 volt taken as standard rating for equipments whereas in US 100hz and 110v is consided as standard rating.is this method save power.

5 Answers   Wipro,

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how the B-H loop obtain under the static condition

0 Answers  

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what is tandem isolator ??????????

5 Answers  

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in magnetic field we send current to generate flux,why not voltage?

2 Answers  

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how much Watt can we fully load a transformer

4 Answers  

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what is the difference b/w permitivity and permeability

1 Answers  

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How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers  

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