What is use of lockout relay in ht voltage?
What is the function of a lockout relay in protection schemes?
What is HT voltage in India?
What is the purpose of a lockout/tagout system in electrical maintenance?
What is the voltage range of HT and LT?
What is the voltage of HT?
How to measure HT voltage?
What is HT and LT voltage?
Explain the working principle of a distance relay.
Explain the working principle of a relay.
Explain time-current characteristics of IDMT relay.
With neat sketch, explain working of directional overcurrent relay.
Could you explain about reverse power relay?
What is lockout/tagout (LOTO)?
What is a lockout/tagout device?
What is a lockout/tagout procedure?
What is the purpose of a voltage restrained overcurrent relay?
What is the purpose of a voltage controlled directional overcurrent relay?
What is the function of a voltage restraint overcurrent relay?
How does a rate of change of voltage (dv/dt) relay operate?
When voltage increases then current also increases then what is the need of over voltage relay and over current relay?
How does a voltage dependent directional overcurrent relay determine fault direction?
How does a voltage polarized directional overcurrent relay determine fault direction?
How does a voltage dependent overcurrent relay adapt to system conditions?
How does a voltage controlled overcurrent relay operate?
How does a voltage balance relay detect broken conductor faults?
How does a voltage regulating relay maintain system voltage?
Explain the use of the following components in electrical wiring system and give specification of each: (i) MCB (ii) ELCB.
Why computer humming sound occurred in HT transmission line?
What is LT and HT in EB?
Why is VCB used in HT?
What is VCB in HT panel?
What is HT in power supply?
What is HT in a circuit?
State the advantages of use of high voltage in transmission of Electric power.
Use Superposition theorem to find the voltage V in a given network.
Use nodal analysis to determine the voltage across a resistance and the current in the 12V source.
Explain the concept of thermal regulation in voltage regulators.
Explain the concept of dynamic voltage scaling in power management.
Explain the concept of voltage mode control in DC-DC converters.
Explain the concept of ferroresonance in voltage transformers.
Explain the concept of insulation coordination in high voltage systems.
Explain the concept of partial discharge detection in high voltage equipment.
What is meant by insulation voltage in cables? explain it?
Draw and explain the use of: (i) Combination plier (ii) Tester (iii) Wire Striper (iv) Hammer.
Explain with a circuit diagram the use of a potential transformer to measure 33kV.
What is the function of a Buchholz relay in transformer protection?
What is the purpose of a relay in electrical circuits?
What is the purpose of a phase rotation relay in three-phase electrical systems?
What is the function of a synchronism check relay in circuit breaker closing?
29.4k questions
1.9k answers
7.4k users