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.

can we light the mercury vapour (tube light)with out a 1).starter and 2).choke in our homes if yes explain how?

5 Answers  

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why contactors are used ...? is contactors and relays are same ...?

5 Answers  

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solar energy light efficiency & disadvantages?

0 Answers  

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Which of the following connection is best suited for 3-ph, 4 wire system A delta-delta B star-star C delta-star D star-delta

2 Answers  

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Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

0 Answers  

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how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

0 Answers  

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1. What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?

3 Answers   BCPL,

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DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

3 Answers  

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As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

0 Answers   PESPL,

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what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

0 Answers  

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who many types of fire explane with exmple

0 Answers   Juniper Networks,

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