Application and Design Analysis of Programmable Controller in Interlocking System of Petroleum Coking Unit
With the continuous development of the power industry,the scale of the power system has become increasingly large and complex,and gradually formed a long-distance,large-capacity,high-voltage transmission AC-DC hybrid power network.Stability is extremely important for the operation of the power system.If the stable power grid system is damaged,it is extremely easy to collapse or even collapse,which will lead to a large area of power outage and huge economic losses.Therefore,the project to study transient stability is very important.
power systemPSASPtransient stabilityload cuttingstability