do you know measure the earth resistance?explain

1 Answers   Dalkia,

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What are the types of Bus bar?

8 Answers   CTEVT,

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how to select correct size of power cable for inverter duty motor

0 Answers  

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WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?

0 Answers   KPRS, L&T,

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what is x'mer ,isolation x'mer & yltra-isolation x'mer?????

0 Answers  

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Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

1 Answers  

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How does a clampmeter measures dc current

1 Answers  

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How synchronous motor helps to improve PF? plz explain

1 Answers  

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What happend if we connect star point to ground of a star connected motor? And what will be effect on system and effeciency of motor?

1 Answers  

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how ship earthed?

5 Answers   Marico,

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what is bushing in transfermor

7 Answers   Bokaro Steel, Visa Steel,

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How can identify meter AC or DC without use of symbel?

4 Answers  

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