Reactive power management for overvoltage prevention at high PV penetration in low voltage distribution system

2015 ◽  
Author(s):  
Ali Safayet ◽  
Poria Fajri ◽  
Iqbal Husain
Keyword(s):  
Power Management ◽  
Distribution System ◽  
Reactive Power ◽  
Low Voltage ◽  
Voltage Distribution ◽  
Pv Penetration

scholarly journals Increasing PV penetration level in low voltage distribution system using optimal installation and operation of battery energy storage

2019 ◽  
Vol 6 (1) ◽  
pp. 1641911 ◽  
Author(s):  
Nathphol Khaboot ◽  
Rongrit Chatthaworn ◽  
Apirat Siritaratiwat ◽  
Chayada Surawanitkun ◽  
Pirat Khunkitti ◽  
...  
Keyword(s):  
Energy Storage ◽  
Distribution System ◽  
Low Voltage ◽  
Voltage Distribution ◽  
Battery Energy Storage ◽  
Battery Energy ◽  
Pv Penetration

Research on Methods of Reactive Compensation for Unbalanced Current in Three-Phase Four-Wire Low-Voltage Distribution System

2011 ◽  
Vol 347-353 ◽  
pp. 1156-1160
Author(s):  
Xue Ling Zhu ◽  
Wen Si Cao ◽  
Xiao Ming Zhou
Keyword(s):  
Distribution System ◽  
Reactive Power ◽  
Low Voltage ◽  
Neutral Current ◽  
Reactive Power Compensation ◽  
Current Phase ◽  
Voltage Distribution ◽  
Phase Current ◽  
Reactive Compensation ◽  
Three Phase

Different condition of unbalanced current of three-phase four-wire low-voltage distribution system is analysed in this paper. The model of unbalanced reactive power compensation is built which is fit for the three-phase four-wire system ,Using phase-to-phase or phase-to-earth capacitance or inductance can transfer active power. Control the neutral current to be zero and three-phase current balanced by means of reactive power compensation. A compensating phase judgment approach is presented, the mathematic model of calculating phase current, phase compensating capacity line current and line-to-line compensating capacity is gave. Simulation result of physical system shows that the neutral current can be controlled to be zero and the phase current balanced. It substantiate that this compensation method is valid and optimize the operation condition of loads.

Development and Evaluation of a Fast Voltage Calculation Method for Low-Voltage Distribution System

2013 ◽  
Vol 133 (4) ◽  
pp. 343-349
Author(s):  
Shunsuke Kawano ◽  
Yasuhiro Hayashi ◽  
Nobuhiko Itaya ◽  
Tomihiro Takano ◽  
Tetsufumi Ono
Keyword(s):  
Calculation Method ◽  
Distribution System ◽  
Low Voltage ◽  
Voltage Distribution
Sign in / Sign up

Export Citation Format

Share Document