06EE82 - Power System Operation And Control Regulation (2006 - 2007) |
PART – A |
UNIT – I CONTROL CENTER OPERATION OF POWER SYSTEMS |
Introduction to SCADA, control center, digital computer configuration,
automatic generation control, area control error, operation without central
computers, expression for tie-line flow and frequency deviation, parallel
operation of generators, area lumped dynamic model.
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UNIT – II and III AUTOMATIC GENERATION CONTROL |
Automatic voltage regulator,
automatic load frequency control, A VR control loops of generators,
performance of A VR, ALFC of single area systems, concept of control area,
multi-area systems, POOL operation-two area systems, tie-line bias control. |
UNIT – IV CONTROL OF VOLTAGE AND REACTIVE POWER |
Introduction,
generation and absorption of reactive power, relation between voltage, power
and reactive power at a node, single machine infinite bus systems, methods of
voltage control, sub synchronous resonance, voltage stability, voltage
collapse. |
PART – B |
UNIT – V POWER SYSTEM OPTIMIZATION |
Optimal system operation with
thermal plants, incremental production cost for steam power plants, analytical
form of generating cost of thermal plants, constraints in economic operation,
flow chart, transmission loss as a function of plant generation, the Bcoefficients,
examples. |
UNIT – VI UNIT COMMITMENT |
Statement of the problem, need and importance of
unit commitment, methods-priority lists method, dynamic programming
method, constraints, spinning reserve, and examples.
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UNIT – VII and VIII POWER SYSTEM SECURITY: |
Introduction, factors affecting power
system security, power system contingency analysis, detection of network
problems, network sensitivity methods, calculation of network sensitivity
factor, cotingency ranking.
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REFERENCE |
TEXT BOOKS: |
1. “Computer Aided Power System Analysis”- G.L.Kusic, PHI.
2. “Modern Power System Analysis”- I J Nagarath and D P Kothari,
TMH, 1993.
3. “Power generation, operation and control”- Wood & B A J F
Woollenberg. John Wiley and Sons, 1984.
4. “Electric Power Systems”-B. M. Weedy
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