CONCLUSION & REFERENCES 
Having more no of similar smaller size and same type will reduce the extra cost 
of maintaining spares. It is then easy to add small units further time to time as 
required and having similar type will minimize the required specialized 
maintenance skills. 
I 
12. REFERENCES 
[1] Prabha. Kundoor , " Power System Stability and Control" McGraw Hill, 
lnc.1994 
... 
[2] CIGRE Task Force 38-02-10, " Modeling of Voltage Collapse Including 
Dynamic Phenomena", 1993 
[3] IEEE, Special Publication 90TH0358-2-PWR, "Voltage Stability of Power 
Systems: Concepts, Analytical Tools, and Industry Experience", 1990 
[4] H.K Clark, "Voltage Control and Ractive Supply Problems", IEEE Tutorial 
Course Text on Reactive Power: Basics, Problems and Solutions, 
87EH0262-6-PWR, pp. 17-27, 1978. 
[5] EMTDC/PSCAD Manual , Ver 3.0.3 , Personal Edition , 1998. Manitoba, 
HVDC Research Centre 
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