1)Write short notes on the Loading effect due to insertion of voltmeter.
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- Q3 A – The benefit for the following: Stroboscope, Tachometer, Prime mover, Torqometer. B – Discuss the difference between critical speed and critical resistance of D.C generatorQuestion 1:a) State why voltage control and cable stranding are necessary in powersystemsb) Briefly explain where and how the following state variables ofa power supply grid are controlled.i) Frequencyii) Active powerili) Reactive poweriv Voltage.WHICH RATINGS( NEED ONLY NEAT EXPLANATION HANDWRITTEN SOLUTION PLEASE OTHERWISE DOWNVOTE ).
- 1. Question text In solar module, minimum value of shunt resistance could be 300 Ohm. Select one: True False1. What is the relation between the voltage and current in the load resistor?2. Why the polarity of dc instruments is important?3. Comment on the internal resistances of the ammeter and voltmeter?4. What is the effect of increasing the supply voltage when the load resistor is in a fixed position?5. Discuss the effect of changing the load resistance with fixed supply voltage?Which of the following is not an effect of power interruption? Select one: A. Accidents resulting in injury/death B. Loss of production C. Electrocution D. Equipment damage