Answer Posted / k.prakashchandra
Just because it is a simple relay which employes heavy duty
contacts
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is force on parallel conductors ?
Which power will flow first if we switch on a motor Active or Reactive? How?
How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)
what is servo motor and how to work it.
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
what exactly commisioning work does in electrical site work... LT side?..
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
What is nichols chart?
What is mean by hot and cold loop testing?
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
what is cascade speed control device?and how this device control the speed of motors?
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai