what is the difference between electrical & electronics

electrical system always deals with low frequecny high
power supply

electronic system always deals with high frequecny low
power supply

 Is This Answer Correct ? 1205 Yes 269 No

WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?

3551

how calculate kva in to kw

353

What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

546

whati s the sludge current in ups

972

How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?

1286

would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

1205

What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

1215

whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?

260

1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

2893

what is differant beetween overload current and phase current?

1018

I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.

843

What is the tension required for the 25000 CFM AHU belt

1289

I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

645

Why control of DC motor is simpler?

1135

in 132kv substation CRT means

1298