TY - GEN
T1 - Photovoltaic Power Stabilization using Dynamic Power Injection Method
AU - Darussalam, Rudi
AU - Kuncoro, Muhammad
AU - Sukmono, Candra Budi
AU - Garniwa, Iwa
PY - 2019/10
Y1 - 2019/10
N2 - One of the challenges of photovoltaic (PV) is the instability of PV output power. This is caused by fluctuating of solar radiation falling on the surface of the PV module. For the PV scheme on Grid, power instability causes instability of the power system. Several methods have been developed to stabilize PV power including constant power generation (CPG), hybrid PV-generators and power smoothing. But there are still flaws in the method. In this paper, the Dynamic Power Injection (DPI) method is proposed to stabilize PV output power. DPI is a combination of the CPG method with energy storage. The DPI stabilizes PV output power according to the predetermined setting power. Thus, PV output power can be kept constant without being affected by changes in load power. To obtain stable PV output power, the DPI performs two work functions, namely the CPG function by limiting PV power according to its power setting and the action of storage energy by absorbing excess power and active power shortage injection. The DPI module is designed by using the Arduino Mega microcontroller which is supported by voltage and current sensors and batteries as energy storage. The operation the DPI module works is by reading the parameters of incoming power, output power, and battery power. Then the output power is compared with the predetermined setting power. Based on the results of testing, the output power is almost close to the setting power with an error rate of 6.46%, however DPI can function properly to stabilize the output power with constant power by predetermined settings.
AB - One of the challenges of photovoltaic (PV) is the instability of PV output power. This is caused by fluctuating of solar radiation falling on the surface of the PV module. For the PV scheme on Grid, power instability causes instability of the power system. Several methods have been developed to stabilize PV power including constant power generation (CPG), hybrid PV-generators and power smoothing. But there are still flaws in the method. In this paper, the Dynamic Power Injection (DPI) method is proposed to stabilize PV output power. DPI is a combination of the CPG method with energy storage. The DPI stabilizes PV output power according to the predetermined setting power. Thus, PV output power can be kept constant without being affected by changes in load power. To obtain stable PV output power, the DPI performs two work functions, namely the CPG function by limiting PV power according to its power setting and the action of storage energy by absorbing excess power and active power shortage injection. The DPI module is designed by using the Arduino Mega microcontroller which is supported by voltage and current sensors and batteries as energy storage. The operation the DPI module works is by reading the parameters of incoming power, output power, and battery power. Then the output power is compared with the predetermined setting power. Based on the results of testing, the output power is almost close to the setting power with an error rate of 6.46%, however DPI can function properly to stabilize the output power with constant power by predetermined settings.
KW - Constant Power Generation
KW - Dynamic Power Injection
KW - Photovoltaic
KW - Power Stability
UR - http://www.scopus.com/inward/record.url?scp=85078297646&partnerID=8YFLogxK
U2 - 10.1109/ICSEEA47812.2019.8938622
DO - 10.1109/ICSEEA47812.2019.8938622
M3 - Conference contribution
T3 - Proceeding - 2019 International Conference on Sustainable Energy Engineering and Application: Innovative Technology Toward Energy Resilience, ICSEEA 2019
SP - 119
EP - 124
BT - Proceeding - 2019 International Conference on Sustainable Energy Engineering and Application
A2 - Pramana, Rakhmad Indra
A2 - Atmaja, Tinton Dwi
A2 - Putrasari, Yanuandri
A2 - Muqorobin, Anwar
A2 - Sadono, Aryo Putro
A2 - Sudirja, Sudirja
A2 - Mirdanies, Midriem
A2 - Martides, Erie
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Conference on Sustainable Energy Engineering and Application, ICSEEA 2019
Y2 - 23 October 2019 through 24 October 2019
ER -