Interested to Buy Any Domain ? << Click Here >> for more details...
What is the min.& max distance between two earth spikes is
required for measuring earth resistance of an earth pit? Is
the manufacturer of Earth tester decides this? Pls explain.
- 3 Answers
- 9489 Views
- ABB, HAL, I also Faced
- E-Mail Answers
Answer Posted / m.hussain
distance is 5 and 10 meters in same Allignment.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
explain the function of brush less dc motor?
What is vaccum currcuit breaker.define with cause and where be use it device?
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
Hello sir i m student of gtu .what is idp.
what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
How we calculate the current carrying capacity of H.T. cabel?
What will happen if the d.c. Machine is operated below rated speed?
Why can't we parallel Voltage transformer secondary circuits?
The windings of a transformer are divided into several coils, because?
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
