Answer / blake australia

The only real limitations on a transformer are overvoltage
and heating. Using the transformer to step up instead of
step down will make no difference. However, the protection
relay settings for this transformer, and some other parts
of the network, will need to be changed.

how can we test the polarity of a 3-phase transformer?

2 Answers  

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how does this job compare with others you have aplied for?

0 Answers  

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Why efficiency in thermal power plant is low?

0 Answers  

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why battery is connected in series?

10 Answers   HP,

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Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

0 Answers  

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Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

2 Answers   Sun Pharma,

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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check list for anuval maintatince check list of oil transforms

2 Answers  

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why motor burns ?

5 Answers  

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What are the probable causes for failure of heating elements

4 Answers   BARC,

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refrigeration cycle?

1 Answers   MAHINDRA, Shapoorji Pallonji Group(SPCL),

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how to check a three phase induction motor by multimeter & megger?

2 Answers  

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