Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between Isolator & Load Break Switch?
- 7 Answers
- 51082 Views
- Infotech, I also Faced
- E-Mail Answers
Answer Posted / subhanshu
Isolator & Load break switch are devices which are meant
for breaking and making a circuit..
The primary difference between them is Isolator is not
capable of breaking a circuit on load while the Load Break
switch is capable of doing the same.
| Is This Answer Correct ? | 59 Yes | 4 No |
Post New Answer View All Answers
What is mean by hot and cold loop testing?
Refernce currents are to be generated using refernce cueernts how can this be done??
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
1. A 380 / 220 V r.m.s. 3-phase 4-wire circuit carries loads of 8 + j8.1 ohm; 4 + j4.1 ohm; and 2 +j2.1 ohmin the three phases respectively. The length of the circuit is 100 m, and the resistivity of the phase conductors is 0.0005 Ω/m. The neutral conductor is of the same size as the phase conductors. a) Select a reference angle 0for the first phase. Then write down the three phase voltages in both polar format and complex number format. b) Make appropriate assumptions, and take temperature effects on resistance is insignificant. Calculate the currents in the three phases. (Note: Determine conductor resistance, and apply Kirchhoff’s Voltage Law) Based on the result, suggest a main switch rating for the circuit. c) Show your preferred direction of neutral current in a diagram, and then determine its value. (Note: Apply superposition principle, and Kirchhoff’s Current Law) Use its magnitude to show that in this circuit, the unbalanced load may increase the voltage drop in some of the phases. (Note: Also observe the common volt drip in neutral) State your assumptions, if there are any. d) Suddenly the neutral wire of the circuit is broken. Estimate the new currents in the first phase, i.e. Phase L1. State your assumptions, if there are any.
A jet of fluid strikes a plate What was the force required to counter it?
sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com
How phase to phase voltage comes 440V.
what is the string efficiency
what is the write prosidure of stringing of 8meter pcc pole.
How the PF control while running DG set with load
what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)
diff b/w elcb and rccb
HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS
How to Make relay co ordination chart for a Electrical power distribution of a plant
for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.
