Answer / rituraj

Restart inhibit is a protection in ht motors against frequent starting.Heat is generated in motor during starting so motor starts per hour is limited to ht motor in order to avoid heat generation inside windings so a motor cannot be start before a time limit after a stop.

Why the core of a underground cable is spiral in shape instead of straight??

3 Answers   Mecon,

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where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

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Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 Answers  

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Why we have short circuit the secondary of the transformer

1 Answers  

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Pls any send the cable selection chart. at azeemk30@gmail.com

2 Answers  

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1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

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ceiling fan wattages rating

1 Answers  

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why making capacity is more than breaking capacity?

14 Answers   Essar, Indo Asian, Infinity,

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Can we convert off load tap changer transformer to on load tap changer transformer

2 Answers  

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a transformer can beb used as aload?give discription

2 Answers   Esses Eltech Systems,

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why ohms law does not obey semi-conducters?

2 Answers  

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hi!!! i have a question that how the thermal test in winding temprature test is taken can anyone explain me in detail??? i will b very thankful!!!!

1 Answers  

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