Abstract
This article presents an general approach to improve the power system planning, load flow pattern and stability of transmission lines using modern analysis concept. The objective is to categorize and characterize the existing system reliability concerns inherited from the adopted deterministic criteria, so that power utilities can accordingly adjust their reliability criteria to manage with real-life system uncertainties and hence to improve the overall system reliability. In the past many wide spread blackouts had occurred in interconnected power systems. Therefore it is necessary to ensure that grid should be operated economically and reliably. Contingency analysis is a well-known function in modern power system management. The aim of this analysis is to give the operator information about the static security, power flow pattern and stability. In general an outage largest capacity of one transmission line or transformer may lead to disturb the vital parameters in other lines. Modern analysis is used to calculate the violation on the network and improvement. Nuclear power plant is a base unit and best way to dispatch the power to the grid with minimum disturbance. This paper also shows the network stability, power flow management for 500MW Nuclear power plant transmission lines and connected to southern region network of India.
Highlights
BharatiyaNabhikiyaVidyut Nigam Limited (BHAVINI) is currently constructing a 500MWe Prototype Fast Breeder Reactor at Kalpakkam (KPFBR), 70 km away from Chennai
The KPFBR is being built with the design and technology developed at the Indira Gandhi Center for Atomic Research (IGCAR) located at Kalpakkam
The initial variation in machine angle depends on severity of fault [10]
Summary
BharatiyaNabhikiyaVidyut Nigam Limited (BHAVINI) is currently constructing a 500MWe Prototype Fast Breeder Reactor at Kalpakkam (KPFBR), 70 km away from Chennai. A 230 kV substation with six numbers of transmission lines namely One Double Circuit (D/C) to Sirucheri (30 km), One Double Circuit (D/C) to Kancheepuram (70 km) and One Double Circuit (D/C) to Arani (85 km). These substations are in turn connected to the 400 / 230 kV substations at Melakottaiyur and Sriperumbudur which are connected to North Chennai Thermal Power Station and the 400 kV grids. In each of the above cases, it shall be checked that system should remain stable and at least one of the transmission lines remains connected to our 220kV KPFBR switchyard [1].
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