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POWER PLANT INSTRUMENTATION

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POWER PLANT INSTRUMENTATION Powered By Docstoc
					UEI801                POWER PLANT INSTRUMENTATION                         3     0        0   3

UNIT I

SAFETY STANDARDS                                                                     10

Electrical safety standards-Requirements for instruments in hazardous localities –
Determination and classification of area in instrument systems-precaution in testing-Opening
contacts in inductive, capacitive and resistive circuits-Principle of hazardous reduction and
approach to safety-Explosion proof housing-Reduction of hazard by purging –Intrinsic safety
codes and safe systems.

UNIT II

POWER PLANTS                                                                         8

Plant layout as process description –Structure of power plants-Nuclear and thermal power
stations - Hydroelectric-Non conventional energy sources.

UNIT III

INSTRUMENTS AND CONTROL SYSTEMS IN POWER PLANTS                                      9

Boiler instruments and control –Turbine instruments and controls- power house instruments
and controls.

UNIT IV

INSTRUMENTS AND CONTROL SYSTEMS IN NUCLEAR POWER PLANT                               9

Control loop in nuclear plants-Heat exchanges, moderations-speed control –vibration control.

UNIT V

ANALYZERS IN POWER PLANTS                                                            9

Flue gas analyzers-coal analysis. Feed water quality analysis- Pulverizer, Steam quality
analysis-cooling towers-Instrumentation for non-convectional energy systems.

                                                                                    L=45
References:

1. Liptak.B.G. Instrumentation in processing industries 1st edition, Chilton book co.,
    Philadelphia, 1973.

2. Wakil, E.L., Power Plant Technology, Mc-Graw Hill, 1981.

				
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