INTEGRATING GAME THEORY WITH POWER FLOWS APPROACH TO COORDINATED EXPANSION PLANNING OF TRADITIONAL AND DISTRIBUTED GENERATION INVESTMENT CONSIDERING NETWORK VULNERABILITY RISK

• Main Author: Rommyonegge, Ardylla
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/55204
• Institution: Institut Teknologi Bandung

Electric demand is growing dramatically and will soon impact the capacity and dynamic operation of power system network equipment. The absence of its, especially transmission, able lead to load shedding or blackout in the worst case. Hence, the extensive network becomes vulnerable, risky, insecure, and potentially a target of infrastructure intentional attacks. Moreover, Distribution Generation penetrates the grid in recent years due to its benefits. It is rare for network planners to consider risk and new change on-grid issues while conduct Transmission Expansion Planning. Traditionally, it's concerned with equipment operational problem solutions. This thesis proposed a new optimal Coordinated Expansion Planning of transmission and grid-scale Battery Energy Storage Systems, to reduce network vulnerability risk against multiple infrastructure intentional attacks. It is approached through integrated Game Theory Sequential Attacker Defender model analysis with Power Flows. The novel approach introduces the intelligence attack algorithm and the defender resource allocation procedure, which leads to obtained optimal risk reduction value. The case study is implemented on a modified IEEE 14-bus test system. Numerical results of this thesis have shown that in the similar investment budget allocation, coordinated expansion planning has better performance than traditional investment in case of risk reduction, power losses reduction, and frequency stability enhancement. Equilibrium of the game shows that coordinated expansion planning is considerable to network planner investment decisions.