eee 8th sem.pdf - DAYANANDA SAGAR ACADEMY OF TECHNOLOGY AND...

DAYANANDA SAGAR ACADEMY OF TECHNOLOGY AND MANAGEMENT
Affliated to VTU, Approved by AICTE
DEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING
(Accredited by NBA, New Delhi for 3 years: 26/7/18 to 30/6/21)
ASSIGNMENT
Subject: Power System Operation & Control Class: 8 th SEM B.E.
Subject code: 15EE81 Faculty: Dattatraya H Nagaraj
COURSE OUTCOMES (COs): At the end of the course students should be able to
CO-1: Utilize various levels of controls and SCADA system in Power system operation.
CO-2: Develop the different mathematical optimization techniques to solve issues of hydrothermal scheduling
& unit commitment problems.
CO-3: Develop and analyze mathematical models of Automatic Generation Control and Automatic Load
Frequency Control.
CO 4: Solve the voltage and reactive power variations in an interconnected power system.
CO 5: Analyze reliability, security, contingency analysis, state estimation and related issues of power systems
Q.No. Questions CO’ s
1.
(a). Classify the operating states of power system R CO 1
(b). Summarize the objectives of power system control & how is it achieved. U
2.
(a). Frame the key concepts for reliable operation of the power system. R CO 1
(b). Categorize the measures taken for preventive and emergency controls.
R CO 1
3.
Write the functions and components of Energy Management center R CO 1
4.
(a). What is unit commitment? Explain the constraints in solving the unit commitment
problem
U CO 2
(b). Illustrate the brute force method. U CO 2
5.
(a). With the help of Algorithm and flow chart explain the priority list unit commitment
method.
An CO 2
(b). Explain priority list method for unit commitment problem with an example.
6.
Develop an Algorithm for dynamic programming method for unit commitment &
explain.
S CO 2
7.
(a). Explain Long range scheduling and Short range Scheduling for hydro systems.
U CO 2
CO 1
U CO 2
(b). Find the electric power generated by the plant with a head of 150m, rho=1000
kg/m3, q=0.095 m3/s, generator efficiency89% and the turbine efficiency 85%.
8.
Illustrate discrete time interval method hydrothermal scheduling
U CO 2
9.
Using Lambda-gamma iterative method, schedule hydrothermal plant
U CO 2
10.
Schedule hydrothermal plant using penalty factors
U CO 2
11.
What is SCADA? Why do we need it? Explain the components of SCADA system and
compare standard SCADA configurations.
R CO 1
A CO 2