Draw a neat labeled sketch of a three-point starter.
Explain the principle of operation of Doppler type ultrasonic flow meter with a neat labeled sketch.
Explain with a neat sketch the construction and working of Pelton turbine used in hydro power plant.
Draw a neat labeled diagram of a neon sign tube and explain its working.
Draw a neat sketch of Rotameter and explain its working principle.
State any two features of topping cycle co-generation.
List co-generation systems based on sequence of energy used.
Summarize the factors considered while selecting the co-generation system.
Explain with neat labeled diagram measurement of flow using a venturimeter.
Describe the construction and operation of the Buchholz relay with a neat labeled diagram.
Explain the “Differential Protection Scheme” used for alternators with a neat labeled diagram.
Draw the schematic arrangement for a gas power plant.
Explain the function of different parts of a typical nuclear power plant with a neat sketch.
What is the necessity of synchroscope in power system? Explain with neat sketch the working of synchroscope.
State the necessity of synchroscope and with neat sketch explain its working.
With the neat sketch explain working of Dynamometer type wattmeter.
With neat sketch of PMMC instrument explain its working briefly.
With neat sketch explain four modes of operation of a TRIAC.
Describe with neat sketch the constructional details of IGBT.
Describe with neat sketch the construction and working principle of MOSFET.
Describe with neat sketch the installation of plate earthing.
Describe with neat sketch any one type of earthing system.
Illustrate with neat sketch the working of automatic power factor corrector as an energy conservation device.
Describe the operation of a current differential relay with a neat sketch.
With neat sketch, explain working of directional overcurrent relay.
State the possible location of mounting a projector in flood lighting with a neat sketch.
Explain the working principle of transformer dimmers with the help of a neat sketch.
Describe with neat sketch working of hysteresis motor.
Describe with neat sketch the working of shaded pole induction motor.
Explain the different types of DC motors with a neat sketch.
With neat sketch state the working principle of Star-Delta starter.
Explain with neat sketch basic trip circuit of protection relaying.
Explain working of vertical break isolator with neat sketch.
Explain the working of a drinking water cooler with a neat sketch.
Describe the process of ultrasonic welding with a neat sketch and mention its applications.
Explain with neat sketch: (i) Earth resistance measurement using earth tester (ii) High resistance measurement using megger.
Explain the shackle type insulator with neat sketch.
Explain with a neat sketch the Pilot wire protection scheme applied to transmission line.
Explain the differential protection scheme for busbars with a neat sketch.
Describe with neat sketch the arc extinction in SF6 circuit breakers. Answer : Arc extinction in SF6 (Sulfur Hexafluoride) circuit breakers is an important process to safely interrupt electrical arcs formed when the contacts of the breaker open under high-voltage conditions. SF6 is used in circuit breakers because it has excellent ... | | | B |...
Explain with a neat sketch fault bus protection scheme.
Describe the vapour compression refrigeration system with a neat sketch.
Explain electric arc welding with a neat sketch.
What are the risks of over-reliance on natural gas for power generation in the USA?
What is the role of coal-to-gas switching in the USA’s power generation?
What is the role of natural gas in electricity generation in the USA?
How has the shale gas boom affected power generation in the USA?
Draw the neat labelled diagram showing the controls available on front panel of CRO.
Draw a neat labelled diagram of 3-phase electronic energy meter.
Draw a neat labelling V-I characteristics of SCR and explain the region.
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