Interested to Buy Any Domain ? << Click Here >> for more details...
1. which type of transformer connection is preferred in
case of power supply transformers?
(A) Star/Star
(B) Delta/Delta
(C) Star/Delta
(D) Zig Zag/Star
2. In a power transformer usuall which winding is closer to
the core?
(A) Primary winding
(B) Secondary winding
(C) Low Voltage winding
(D) High Voltage winding
3. The power factor of a purely inductive load is
(A) Zero
(B) Lagging
(C) Leading
(D) Unity.
- 9 Answers
- 12542 Views
- CECRI_Central_Electrical_Research_Institute, I also Faced
- E-Mail Answers
Answer Posted / guest
the power factor of purely inducive load is lagging.
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?
how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?
How is operate breaker failure scheme in substation
Why is tan-delta test and capacitor measurement done on alternator?
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i
The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current
What is cross over distortion? How it can be eliminated?
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
why are installed water leakage detection system data centers & server rooms
What is vaccum currcuit breaker.define with cause and where be use it device?
