Unit 1 –TRANSMISSION SYSTEM
Cognitive Level: REMEMBER, UNDERSTAND
1) Explain the typical ac power supply scheme (single line diagram of typical ac power supply scheme)
2) Compare DC and AC power transmission.
3) List the advantages and limitations of High transmission voltage.
4) Classify the various types of for power transmission system.
5) Explain briefly the different elements of transmission line.
6) Explain voltage regulationand efficiency.
7) List the standard voltages used for Transmission systems.
8) Explain briefly the main components of overhead lines.
9) Explain briefly desirable properties of Insulators.
10) Define Corona and its formation.
11) List the factors affecting corona.
12) List the advantages and disadvantages of Corona.
13) List the methods to reduce corona.
14) Explain briefly Constants of a transmission line.
15) Explain voltage regulation and transmission efficiency
16) Explain Short transmission lines with vector diagram.
17) Explain Skin effect and Ferranti effects.
18) Classify the UG cables based on construction.
19) Explain requirements of insulating materials used in UG cables.
20) Explain construction of a 3 core UG cable.
21) Classify the UG cables based on voltage.
22) Explain with diagram the construction of XLPE cable.
23) List the types of cable faults
Unit 2 –HVDC, FACTS AND SUBSTATIONS
Cognitive Level: UNDERSTAND, APPLICATION
24) Briefly explain the principle of HVDC system operation with sketch.
25) List the advantages and limitations of HVDC transmission.
26) Compare HVAC and HVDC transmission.
27) Briefly explain types of DC links with diagrams.
28) Explain Monopolar DC link with diagram.
29) Explain Bipolar DC link with diagram.
30) Explain Homopolar DC link with diagram.
31) Briefly explain Flexible AC Transmission systems (FACTS).
32) State objectives of FACTS.
33) Name the different types of FACTS controllers with functions.
34) Explain the functions of Substation.
35) Classify the substations.
36) Compare outdoor and indoor substations.
Unit 3–DISTRIBUTION SYSTEM
Cognitive Level: UNDERSTAND, APPLICATION
37) Explain the single line diagram of low tension distribution system.
38) Explain the different classes of distribution systems.
39) Explain with sketch the AC Primary distribution system.
40) Draw the AC Secondary distribution system.
41) Explain the AC Secondary distribution system.
42) Explain the different forms of DC distribution system.
43) Explain the 2 wire dc system.
44) Explain the 3 wire dc system.
45) Compare overhead versus underground system.
46) Explain briefly the different connection schemes of distribution system.
47) Explain with sketch Radial distribution system.
48) Explain with sketch Ring main distribution system.
49) Explain with sketch Interconnected distribution system.
50) Explain briefly the requirements of a distribution system.
51) Explain the design considerations in distribution system.
52) State the need for Distribution automation.
53) List the characteristics of Distribution automation.
54) List the functions of Distribution automation.
55) List the benefits of Distribution automation.
56) Explain the block diagram of SCADA.
57) List the advantages of SCADA.
58) List the functions of SCADA.
Unit 4 - ELECTRICAL HEATING AND WELDING
Cognitive Level: UNDERSTAND, APPLICATION
59) List the domestic and industrial applications of electric heating.
60) Explain the modes of heat transfer in brief.
61) Classify different methods of Electric heating
62) Explain with sketch Direct resistance heating
63) Explain with sketch Indirect resistance heating
64) List the materials used for heating element
65) Explain the material requirements for making heating elements.
66) Explain the causes for failure of heating elements
67) Explain the different methods of temperature control with diagrams.
68) List the types of arc furnaces.
69) Explain with sketch Direct Arc furnace.
70) Explain with sketch indirect Arc furnace
71) List the types of induction furnaces 72) Explain induction heating.
73) Explain core less induction furnaces.
74) Explain core type induction furnaces.
75) List the applications induction furnaces
76) Explain microwave heating.
77) List the advantages of microwave heating.
78) List the application of microwave heating
Unit 5 -ELECTRO CHEMICAL PROCESS REFRIGERATION AND AIR CONDITIONING.
Cognitive Level: REMEMBER, UNDERSTAND, APPLICATION
79) Explain refrigeration.
80) List the types of refrigerants.
81) State properties of refrigerants
82) Describe the working system of vapour compression refrigerator
83) Explain the electric circuit of domestic refrigerator.
84) Explain the necessity of thermostat.
85) Explain the working of thermostat.
86) Explain defrosting.
87) List the types of defrosting.
88) Explain different types of defrosting.
89) Explain the need of air conditioning.
90) Explain the principle of air conditioning
91) Draw the associated electrical circuit for air conditioning unit and explain its working
92) Explain with neat sketch window type of air conditioning system
93) Explain with neat sketch split AC system
94) Explain with neat sketch centralized AC system
95) Explain the term welding.
96) Mention the different types of welding
97) Explain the different methods of electric resistance welding and list their applications.
98) Explain the principle of electric ARC welding
99) Explain welding transformer with reactance coil.
100) List the types of electric arc welding.
101) Explain the meaning of electro plating
102) Mention the necessity of electro plating
103) Explain principle of electro deposition.
104) Mention the applications of electroplating and explain in brief.
105) State faradays laws of electrolysis.
106) Explain the following factors affecting the amount of electro deposition a) Time b) Efficiency c) Current d) Strength of solution
107) Explain the following factors governing better of electro deposition a) Electrolytic concentration b) Temperature c)) Strength of solution d) Addition of agents e) Nature of electrolyte f) nature of the metal upon which deposition is to be made g) throwing power.
108) Define a) Flux b) Solid angle c) Luminous intensity d) illumination e) Depreciation factor f) Reflection factor g) Coefficient of utilization h) space height ratio.
Unit VI- ILLUMINATION
Cognitive Level: REMEMBER, UNDERSTAND, APPLICATION
109) Define a) Flux b) Solid angle c) Luminous intensity d) illumination e) Depreciation factor f) Reflection factor g) Coefficient of utilization h) space height ratio
110) State and explain the laws of illumination a) Inverse square law b) cosine law
111) Design lighting scheme for workshop- problem.
112) Design lighting scheme for class room- problem.
113) Design lighting scheme for factory- problem.
114) Explain the construction and working of Sodium Vapour Lamp
115) Explain the construction and working of Mercury vapour lamp
116) Explain the requirements of good lighting.
Plz upload a machine design notes and important questions 5sem mechanical engg
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