Title |
A study on the ATC(Available Transfer Capability) calculation using an Energy Function Method |
Authors |
Jae-Hyeon Gim ; Sung-Won Jeong ; Yang-Il Kim |
Keywords |
Available transfer capability(ATC) ; Energy Function Method ; Eigenvalue ; Repeated Power Row(RPF) ; Transient Stability |
Abstract |
Available transfer capability(ATC) quantifies the viable increase in real power transfer from one point to another in a power system ATC calculation has predominantly focussed on steady-state viability. But ATC assessment with transient stability constraints has a dominant part in overall ATC calculation. ATC assessment requires a reputation of (n-1) security assessment with constraints of thermal limits, voltage stability and dynamic stability. An estimation of detenninant contingency screening method is used for computing eigenvalue of Jacobian matrix. This paper proposed a methods to ATC calculation using energy function Constraints is used thermal limits, voltage stability and transient stability. |