Answer / naresh

it is the combination of inverse & definite time
characterstics.......

in inv time cahr relay the time of operation is inversely
proportional to fault current i.e, more fault current less
operation time......

in definite time irrespective of fault current the time is
constant....

in the above question the time will be varying inversely to
some extent and after saturation of the relay coil it is
having the properties of definite time relay....

Answer / chandresh

Time is inversely proportional to magnitude of current

What are the various kind of cables used for transmission?

0 Answers  

---

in soft starter system for 375 KW 3 ph induction motor for multi stage vertical pump, two thyristers failed causing shorting of thyrister. the motor winding failed while starting.What is the cause and what is the effect in above case

1 Answers   KPCL,

---

if a 3 phase induction stator has charactristic plate and have on winding inside.with the calculation of plate or dimenssion of core how one can desinge rewinding drawing.

0 Answers  

---

Ceiling Fan and Storage type water heater. Discuss

0 Answers   Satyam,

---

STATE USE OF ARC RUNNERS & SPLITTERS ?

0 Answers  

---

how we provide neutral earth on synchronising panel as per electrical standards?

0 Answers  

---

how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?

0 Answers   ABB,

---

defination of lines

0 Answers  

---

How can we calculate the capacitance of generator?

1 Answers  

---

WHAT IS A COLOUR CODING OF 3 CORE CABLE

11 Answers  

---

what is the mean of short circuuit current ( for ex. 50KA)?

2 Answers   Weltech Engineering,

---

HOW TO CALCULATE THE WIRE SIZE FOR THE GIVEN LOAD?

5 Answers  

---