Abstract
In this paper, an approach for optimal sizing and sitting of D-STATCOM in radial distribution network is proposed with multi objective functions of power loss minimization, voltage stability, and voltage profile enhancement subjected to equality and inequality constraints. Voltage stability index is used to pre-determine the candidate bus for optimal sitting of D-STATCOM. Genetic algorithm is proposed to determine the optimal size and sit of D-STATCOM. The performance of the proposed method is tested on the two IEEE 33-bus and 69-bus radial distribution feeders. The test systems are analyzed with different loading and sizing condition of D-STATCOM. The simulation result shows that optimal sitting and sizing of D-STATCOM in the proposed networks effectively upgrade the performance of the system.
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Abbreviations
- ABC:
-
Artificial Bee Colony
- AVR:
-
Automatic Voltage Regulator
- BFOA:
-
Bacterial Foraging Optimization algorithm
- BIBC:
-
Bus Injected to Branch Current
- DC:
-
Direct current
- DG:
-
Distribution Generator
- D-STATCOM:
-
Distribution Static synchronous compensator
- ESA:
-
Exhaustive Search algorithm
- FACTS:
-
Flexible AC Transmission System
- GA:
-
Genetic Algorithm
- IEEE:
-
Institute of Electrical and Electronics Engineers
- kV:
-
Kilovolt
- kVA:
-
Kilovolt Ampere
- kVAr:
-
Kilo volt ampere reactive
- KVL:
-
Kirchhoff’s Voltage Law
- kW:
-
Kilowatt
- LSF:
-
Loss sensitivity factor
- MVA:
-
Mega volt ampere
- MVAr:
-
Mega volt ampere reactive
- MW:
-
Megawatt
- PSO:
-
Particle Swarm Optimization
- p.u:
-
Per unit
- R:
-
Resistance
- RDS:
-
Radial distribution system
- SSSC:
-
Static synchronous series compensator
- UPQC:
-
Unified power quality control
- VSC:
-
Voltage source converter
- VSI:
-
Voltage stability index
- X:
-
Reactance
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© 2020 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Yisaye, N., Mandefro, E., Bantyirga, B. (2020). Performance Enhancement of Distribution Power System by Optimal Sizing and Sitting of Distribution Statcom. In: Habtu, N., Ayele, D., Fanta, S., Admasu, B., Bitew, M. (eds) Advances of Science and Technology. ICAST 2019. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 308. Springer, Cham. https://doi.org/10.1007/978-3-030-43690-2_27
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