what is the function of statics switch in ups and tell me parts

0 Answers   Dalkia,

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Which motor has high starting torque

2 Answers   Greenko,

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Is there any particular formula for sizing the bus bar based on the current rating

1 Answers   Bunt Solar,

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what is level 2 automation?

0 Answers  

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what is pmu

1 Answers   Alstom,

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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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Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

0 Answers  

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Why the size of transformer decreases if we increases the frequency?

5 Answers   Graphics Engineering,

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which type of motor we are using in local train???

4 Answers   Asia MotorWorks AMW,

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Size of the power cable like 1.5,2.5,4 sq.mm which area calculated from whick area or how specified the size?

1 Answers   MRF,

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Why do power lines not short out when they fall into water?

0 Answers  

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why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points

0 Answers  

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