Answer / thowsif_emerson

single-throw" (SPST) (the simplest type, "on or off")
or "single-pole, double-throw" (SPDT), connecting either of
two terminals to the common terminal. In electrical power
wiring (i.e. House and building wiring by electricians)
names generally involving the suffixed word "-way" are
used; however, these terms differ between British and
American English and the terms two way and three way are
used in both with different meanings.

It is a Switch r what????

when the flux enters into saturation mode then what will be the secondary voltage of the normal t/f?....high or low ? explain ...how?

1 Answers  

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how to calculate the step resistance for slipring induction motor,how you deside the no of step for that?

0 Answers   ABB, Visa,

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what is the basic differnce between ground and earth

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what is meant by phase transformation ratio in induction motors?

2 Answers  

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Is it necessary to install Lighting Arrester on both side side (i.e HT and LT) of Transformer in a transmission substation? if yes Why on both side?

1 Answers  

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When generator connected, the circuit ELCB exploded. What is the reson?

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Let's say I have 2 current carrying conductors C1 and C2 carrying currents of 5A and 10A. They are brought close to each other from a distance of infinity to a distance of 10cm away from each other - 1. What would be the values of current flowing in each conductor when (taking into account effects of interference of each conductor on the other) - a. The currents are AC b. The currents are DC c. C1 is AC and C2 is DC Please explain your answer with mathematical equations and formulas. Please specify the final numeric answer. Please make assumptions and clearly specify them.

1 Answers  

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When we change the tap position of 10MVA transformer it suddenly tripped with Out of step indication and also with Static differential relay indication, Transformer Bucholz relay indn and Low oil level indication. Before 1 week the same problem occured by changing the tap position. but at that time only oltc bucholz relay activated. After testing the TxR Relay team & PET team cant find any solid reason. The values are ok also. So plz answer wat's the reason for this incident? anybody plz help.

3 Answers  

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whata is battery charger ?how many cells connected for 110v?

1 Answers   Essar,

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If the positive terminal of batteries in 125 v dc system is connected to earth what will happen ?

4 Answers  

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what happen if the parallel generator phase angle shift by 1 degree in manual mode

0 Answers   EEEC, MEC,

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hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

3 Answers  

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