Answer / najam sultan

the substation is a place from where we distribute electrical energy to consumers but we did not generate electrical energy at that place. The place where we generate and distribute electrical energy is called power station.

Answer / naveen

any step up or step down transformers with a protection equipment also acting as a source media in a distributed network can be called as substation.
e.g transformers located near apartments, street ends can be called as substation. based on the location placed it will be called as indoor and outdoor substation.

Answer / venu.k

while on transmission voltage will drop so currect the voltage we use substation with step up transformers capacitor bank etc.and there is an option to break the load also

Answer / noufal p

Substation can be defined as an electrical apparatus which mainly changes some parameters of grid such as Voltage and Current

Answer / bushra

For the good transmission of electricity at long distance,
step up transformers are installed in some places to boost the electrical energy for reducing losses.This type of places are called substations

what is current actully?significance of current...not rate of change of flow.....

3 Answers  

Do closed loop systems require manual input?

0 Answers   GE,

hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.

0 Answers   IIT,

briefly explain principle of resistance welding

0 Answers  

OUR METER READER TAKE READING OF INDUSTRIAL CONSUMER.THEY ALWAYS ASK HOW TO INCREASE POWER FACTOR FROM 60% TO 99 % TO AVOID PENALTY OF POWER FACTOR.

3 Answers  

Define maximum demand?

0 Answers  

Explain Buccholz relay in detail.

5 Answers  

how can we know the size of cable cross-section from current rating ?

3 Answers  

i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?

0 Answers  

what is phase angle ? and also tells me why my phase-phase voltages are 390 rather then my single phase voltages are 221 and 223 respectivly?

2 Answers  

HOW SKIN EFFECT REDUCE THE CROSS SECTION OF THE CONDUCTOR

2 Answers  

what is automatic voltage regulator and it is used?

28 Answers   ACME, TCS,