What is the difference between isolators and –>electrical circuit breakers? What is bus-bar?
What is the difference between isolators and electrical circuit breakers? What is bus-bar?
Why does the resistance of a conductor rise with temperature class 12?
What is the effect of rise in temperature on the insulating material?
How does the temperature rise in an induction motor affect its performance?
How does temperature rise affect transformer life?
How does a current unbalance protection scheme detect broken rotor bars in induction motors?
State the reasons of skewed rotor bars in 3 φ squirrel cage I.M.
What is the difference between conducted and radiated EMI?
What is the purpose of a LISN (Line Impedance Stabilization Network) in conducted emissions testing?
What is the difference between slew rate and rise time?
What is conducted EMI?
How does conducted emissions testing differ from radiated emissions testing?
What is meant by critical rate of rise of on-state current (di/dt) in SCRs?
What is the purpose of mechanical protection devices like Rapid Pressure Rise Relays in transformers?
How do you calculate the rise time of a signal in a circuit?
What is rise time in transient analysis?
Which type of bus arrangement is costlier and more reliable?
What is the difference between the feeder and bus bar?
What is the difference between shunt reactor and line or bus reactor?
A plant consists of two 10 MVA generators of reactance 18% each and two 5 MVA generators of 12% each. All are connected to bus bar to supply a load through three step up transformers of 8 MVA each having reactance of 8%. Determine fault MVA on HV side of any one transformer.
Why is increasing the temperature the specific resistance of a conductor and a semiconductor?
How and why is resistance affected by temperature of conductors? Answer : The resistance of conductors changes with temperature, and this happens because the movement of electrons in the material is affected by temperature. ### How Temperature Affects Resistance: 1. ** ... circuits, especially in devices that operate in varying temperatures, like motors or power lines....
Why the resistivity of semiconductor and insulator decreases with temperature?
Describe the function of a bus in a computer system.
How does a spin wave bus transmit information in magnonic devices?
How does a station bus differ from a process bus in digital substations?
Explain the working principle of a process bus in digital substations.
How does process bus communication work in digital substations?
What are different Bus bar materials used in Substation?
What is DC in bus?
Why does resistivity increase with increase in temperature?
Why does an increase in temperature decrease resistance?
Why does resistance decrease with an increase in temperature in semiconductors?
Why does resistance decrease with an increase in temperature?
Why does the resistance of insulators decrease with an increase in temperature? Answer : Actually, the resistance of **insulators** typically **increases** with an increase in temperature, not decreases. This is because insulators are materials that do not conduct electricity well. Let me ... case. If I misunderstood and you were asking about semiconductors specifically, let me know!...
What may be the cause of sudden voltage rise?
What is the formula for rise time?
How does increase in temperature affect the resistance of conductor and insulator?
What is the relationship between temperature and resistance in conductors?
How does increase in temperature affect the resistance of (i) conductors and (ii) insulators ?
State the insulating materials used in motor. Write temperature class and withstand temperature ranges for them.
What is a CAN bus?
What is a data bus system?
What is a control bus?
What is an address bus?
What is a data bus?
How does a high impedance bus differential protection scheme provide stability during CT saturation?
Is bus voltage AC or DC?
Define: (i) Address bus (ii) Data bus.
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