can we use ps class in combination with protection class in
differential protection and over current protection.
Answer Posted / nur.asidik
yes ofcourse, i already experienced this case
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to reduce -234126219.6403 MVAr generation and by what?
What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?
delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?
what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
What is meant by impedance? difference between high & low impedance ?
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??
If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma
what about SAP/MRP regarding manufacturing of electric motors and all drives?
1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.
what is the safety points of vaccum circuit breaker.
what is cogging and crawling
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
What descriptive information does the NEC require to be marked on all conductors?
How to setting the volume of RTCC panel AVR (11kv) controller
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......