What is Electrical Engineering?
- 13 Answers
- 15468 Views
- L&T, NTPC, Wockhardt, I also Faced
- E-Mail Answers
Answer Posted / rajender mohan
The Branch of Engineering which deals with production, transmission, distribution, controlling, protection (from) electricity is called Electrical Engineering,
It starts with property of material, nature of atom, and conversion of energy from one form to another,
The advance stages includes remote operation , manless operation, quality of electricity and automation of operations,
the latest trend is energy management.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is the purpose of stablization resistor in high impedance bus bar protection
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
what is the relative size of single and three phase?
what is working process of star delta controlling circuit ?
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)
In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
What is the slip speed?
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
