Answer / v.venkata ramana

Batteries, are the one of the part of UPS ups are supplies
the continuous power to load. In substation control voltage
24v dc ti supplies the UPS

difference between analog pressure gauge & digital pressure gauge?

1 Answers  

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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What are the different types of cable jointing methods for HT and LT power cable?

1 Answers  

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How can we get electric power from lighting ?

3 Answers   TATA,

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what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  

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How earth resistance reduses by pouring water coal and salt?

4 Answers  

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Relation in between KWH & KVAH for Electrical consumption unit & how we can relate if KWH is lower than KVAH

11 Answers   Deepak Fertilisers, Torrent Pharma,

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How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.

0 Answers  

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without name plate detail of blower how we can find out the HP & Rpm ? the input voltage is 230v single phase

1 Answers  

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What is meant by SMPS how it working ... and where it used

2 Answers   MTS,

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What is reason to get a power factor nearly zero in resistive loads

2 Answers  

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WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

0 Answers  

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