what is the difference between dropout fuse and horn gap
fuse. how to choose between them
Hi guys! Plz help me to answer the following questions.
1. What are the types of transmission line energy losses?
2. Why are the VLF are used some types of services?
3. What frequencies are used for reliable beyond the horizon
terrestrial communication without repeaters?
4. To permit selection of 1 out 16 equi-probable, what is
the number of bitis required?
5. What is the most common modulation used for telegraphy?
6. What is the multiplexing is used to increase the capacity
of the optic fiber?
what is the differance between HT motors And LT MOTORS.
new 90kw motor installed so how I purchased cable ,fuse,etc
please give me technic for cable selected
why always capacitor delta connection
iii) A shunt motor runs at 70 rad/sec from a 460V
supply and takes in an armature current of 100A. Resistors
of 2.52 ohms and 1.64 ohms are connected in series with the
armature and in parallel with the armature respectively.
The field excitation remains direct from the 460V supply
but the generated torque is halved. Determine the new
running speed. Neglect brush voltage drop. The armature
resistance is 0.4 ohms.
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats
1.a using JK flip flops
1.b using T flip flops
1.c using D flip flops
In all analog voltmeters or ammeter showing some small size
symbols. as well as a star and in star 2no. digit, resister
symbol,and other. what is that's meaning ?
what is the difference between switch yard to residential area.and how much required it.
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW
MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO
PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D
THIS TIME.CALL RATIO 1:2
How much earthing frequency is capable?
I want to design busbar for1600 kva transformer(i.e2100 amps)
what are all the factors to be considered before selectinga busbar
what are all the standard sizes of busbars
what is the formula for finding current of copper and aluminium
what is the meaning of 5% droop or 7% droop in AVR?
where this neutral connection goes after returning from the
load(home ,factory,industries).Is it grounded at the
transformer side or atthe generator side .If it is grounded
then we also ground the earth connection.is there any
problem with this.
If i have two 3000 kW motors and the whole facility requires
a 10 MVA transformer.
What would be better installing two 5 MVA transformers(one
for 1 motor ) or just a single 10 MVA transformer for both
Give reasons for your answer.