Draw the single line diagram (layout) of 33/11 kV substation.
Draw the single line diagram of AC electric transmission and distribution system.
What is the meaning of 400 kV transmission line?
Describe with block diagram working of single phase electronic energy meter.
Sketch a diagram showing interfacing of a single 7-segment common anode display to 8051. Develop ALP to display the number ‘7’ on it.
Explain the working of a single phasing preventer with a neat diagram.
Describe the control of a single lamp from three places. Draw the relevant circuit diagram.
Explain control of a single lamp from four places. Draw the relevant circuit diagram.
Explain working of resistance split phase single phase induction motor with vector diagram.
Explain the working principle of various types of single-phase induction motors with a neat circuit diagram.
Explain MCB and ELCB with connection diagram supplying single phase load.
Draw a circuit diagram for polarity test on a single-phase transformer.
Illustrate with neat wiring diagram a single lamp control by two-point method.
Illustrate with neat wiring diagram a single lamp control by two point method.
State the meaning of CTs.
State the meaning of the following: (i) Sensitivity (ii) Deflecting torque
Draw the equivalent circuit of a transformer referred to the primary and state the meaning of each term related to the equivalent circuit.
State the meaning of FACTS and explain in brief d-types facts controller.
State the meaning of ferranti effect and proximity effect.
State the meaning of skin effect and how can it be minimised.
Derive the EMF equation of Alternator. State the meaning of each term used therein.
Find the capacitance between the conductors of a single phase 10 Km long line. The diameter of each conductor is 1.213cm. The spacing between the conductors is 1.25m
State the function of centrifugal switch in single phase induction motor.
State the various errors in single phase electronic energy meter.
State suitable single phase motor for following applications: (i) Table fan (ii) Mixers and Grinders Answer : For the applications you mentioned, suitable single-phase motors would be: 1. **Table Fan:** - **Type of Motor:** Capacitor-Start Induction Motor (CSIM) or Permanent Split Capacitor (PSC) ... PSC or CSIM motor. - **Mixers and grinders:** Universal motor or Capacitor-Start Capacitor-Run motor....
Draw the circuit diagram and phasor diagram of nominal T method of medium transmission line.
A three-phase transformer having a line voltage ratio of 0.4 kV/11kV is connected Star/Delta and protective transformers on the 0.4 kV side have a current ratio of 500/5. Calculate the ratio of ... on the 11 kV side. Draw a neat circuit diagram and indicate the given values at appropriate places.
What are the four types of line diagram?
What is line and its diagram?
Draw a block diagram of CRO and state the function of each block.
Describe with block diagram; working of signal generator and state at least two applications of signal generator.
State/Describe the construction and working of western type frequency meter with labelled diagram.
Give the justification with diagram – “Earthing saves human life during Electrical faults”. State adverse effect of improper earthing system.
Draw wiring diagram for connection of one lamp controlled from two places. State the application of this connection.
Describe the method of converting a three-phase to a two-phase transformer by neat diagram. State any two applications.
What is pyrometry? Explain the working of optical pyrometer with a neat diagram. State its one application. Answer : ### Pyrometry **Pyrometry** is the measurement of temperature, particularly in high-temperature environments, where traditional temperature measurement methods like thermocouples or thermometers might not be suitable. It is ... . Let me know if you'd like more details or clarification on any part!...
Why is Rotameter called a variable area flowmeter? Explain the working of Rotameter with a neat diagram. State one advantage and one disadvantage.
Draw the constructional diagram of LVDT. State its working principle. What is residual voltage? Explain with a neat diagram.
Draw the diagram representing transposition of conductor and state its importance.
State any four salient features of a microprocessor-based protection relay. Draw a block diagram of a microprocessor-based overcurrent relay.
State significance of earthing. Draw and explain pipe earthing. State the values of earth resistances for: (i) Substation (ii) Residential wiring (iii) H.T. Line (iv) L.T. Line.
State line parameters of transmission line.
Explain the features of flexible AC transmission line (any four). State types of FACTS controller.
State the limitations of EHVAC transmission line.
State two requirements of transmission line protection.
State four HVDC transmission line route on India with their voltage level.
State the relationship between line voltage & phase voltage and line current & phase current in a 3-phase star connected system.
State the relationship between line voltage & phase voltage and line current & phase current in a 3-phase delta connected system.
What is the meaning of WWWW?
What is the meaning of transition in physics?
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