i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

0 Answers  

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The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason

0 Answers  

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what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

0 Answers   HAL,

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How many types of lightings are there

2 Answers   ABB, Met Trade,

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no EB power DG is not starting?

6 Answers  

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When oil level in the oltc of power transformer reduces , oil surge relay will act or not

4 Answers  

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what is the impedence

1 Answers   Al-Othman,

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what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

0 Answers  

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

0 Answers  

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Why we use a H.T. Fuse from a thick wire, on other side we use high rating of cables? & Why we use less Sq. mm Cable on H.T. side , on other side we use Large Sq. mm cable?

1 Answers  

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why in transformers voltage given is in the multiple of 11

3 Answers  

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redundant connection in contactor?

0 Answers   Emerson,

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