Stability Enhancement of a Smart Power Generation System Suitable for Bangladesh

• Main Authors: Ahmed, Md. Raju, Hazra, Subir Ranjan
• Format: Conference Proceeding
• Language: English
• Subjects: Distributed Generation; ETAP; Fault Clearing Time; Transient Stability
• ISSN: 2378-2692
• DOI: 10.1109/ICAEE48663.2019.8975570

Bangladesh is a land of densely population. Government has taken lots of initiatives to electrify this densely populated land with conventional limited resources. To electrify this Island and rural areas many researchers proposed hybrid power generation system. Stability of on-grid hybrid power generation system is a major issue. In this paper, stability of on-grid hybrid power generation system has analyzed. The network has energized with conventional and distributed energy resources (DER) like PV and Wind. For the large power system network with renewable energy sources, it is extremely difficult and highly non-linear problem to ensure transient stability. Like many existing methods, Power system Stabilizer (PSS) is a key method to enhance the stability of renewable energy based distribution system. Projected distributed generation sourced power system with power system stabilizer elucidates both small signal stability and transient stability. The stability analysis has carried out in seven bus system. Three phase faults have considered of different faults (like three phase faults, line to ground fault, line to line faults etc.) at different bus levels in combined cycle power plant to gain stability at fault condition. Electrical Transient Analyzer Program software has used to carry out the fault clearing time for stable operation of the system. Effect of power system stabilizer on transient stability has discussed.