Answer Posted / amarjeet

By proper charging in Trickle/Boost (during charging in
boost,its vent caps should be slightly open or vent plug
should be cleaned in case of maint free batteries) & proper
maintenance. Sp. gravity should be 1.125 to 1.225. Adding
only dist. water or DM water.

What is mason's gain formula?

1360

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A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

2374

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how can check the resistance of battery contact?

2264

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How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?

3251

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how to calculate power consumption in slip ring motor at different step

2295

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What is the normal phase difference between the voltage and the no-load current in a transformer?

1314

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design a 3 bit synchronous and asynchronous counter using T- flipflop

2064

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

2023

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Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

3096

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what is the advantages og idmt relay over magnetic relay??

4293

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How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.

2266

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th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

2021

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

2047

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Why neutral is not used in three phases dol starter

1992

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iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

2306

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