Answer / ram

sinusoidal and non sinusoidal

Answer / jothi

two types
1. sinusodial
2.non sinusoidal

Answer / hariskhan

two types of current.
alternating current.
direct current..

Answer / brdganesh

1) sinsodial 2)squre 3)triangle

Answer / sandeep singh

3 types
1. induction current
2. inductive current
3. capacitance current

Answer / ch.prashanth

these are 2 types
1)fixed ac
2)variable ac

Answer / vijay

only one type

Answer / michael yohalin

0nly one type.

Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks

0 Answers  

Rotor resistance starter is used to obtain= A increased starting torque B decrease starting current C decrease starting loss D increase efficiency

1 Answers  

Wht ar the reason for low voltage on consumer side?

6 Answers  

directional relay is typically used to respond in fault condition who it can be used just as reverse power protection which purely senes direction reversal to operate a circuit breaker?

1 Answers  

We have 2 Nos. Transformer with the capacity of 2000KVA and 1250 KVA and currently using only one 2000KVA T/R during operational hours while non- operational hous 1250 KVA T/R also used to reduce T & D losses. Similarly, 2 capacitor bank of 500KVAR and 300 KVAR also installed to balance reactive power. Now problem is around 1000 KW load PF is not maintaning 0.99 as 350 KVAR capacitor is in healty condtion. Now the PF is maintain 0.95 to 0.96.

2 Answers  

What is difference between potiential,volatge and emf

1 Answers  

What is the use for cable entry in control room?

0 Answers  

how to design coil turns ?

0 Answers   L&T,

How to select the rating of the Transformer?

2 Answers  

How can calculate the rating of a servo stabilizer for given a specific load

0 Answers  

How Kneepoint voltage of CT practically related when CT in service. ie Knp is above 670 what exactly means

0 Answers   ABC,

which supply is used in traction system

3 Answers