6533b860fe1ef96bd12c3814
RESEARCH PRODUCT
Cascaded PD-PI controller for active power frequency control of two-area multi-units power system
N. P. PatidarMohan KolheSidhartha Pandasubject
EngineeringPower stationbusiness.industry020209 energyAutomatic frequency controlPID controllerControl engineering02 engineering and technologyAC powerElectric power systemElectricity generationControl theory0202 electrical engineering electronic engineering information engineeringbusinessPower controldescription
In interconnected multi-area power system; the real power generation within each area has to be managed through active power frequency control considering scheduled power exchange. In this work, two different controllers, namely cascaded PD-PI and conventional PID controller are considered for analyzing the dynamic response of the two area interconnected power system. Area-1 consists of two reheat type thermal generating power plant units and area-2 comprises of two non-reheat type thermal power plant units. The controller gains of PD-PI and PID controllers are efficiently tuned by ‘Teaching Learning based Optimization Technique’. In area-1, 1% step load disturbance is applied for analyzing the dynamic performance of the proposed controllers. It is being observed that the cascaded PD-PI controller performs better than the other one in many aspects.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-10-01 | 2016 IEEE International Conference on Power and Renewable Energy (ICPRE) |