- Tytuł:
- Performance Evaluation of BB-QZSI-Based DSTATCOM Under Dynamic Load Condition
- Autorzy:
-
Mangaraj, Mrutyunjaya
Sabat, Jogeswara
Barisal, Ajit Kumar
Patra, Anil Kumar
Chahattaray, Ashok Kumar - Powiązania:
- https://bibliotekanauki.pl/articles/2175927.pdf
- Data publikacji:
- 2022
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
BB-QZSI
DSTATCOM
icos control algorithm
PUN
power utility network - Opis:
- This paper presents the shunt compensation performance of quasi-Z-source inverter (QZSI) and back to back connected QZSIs (BB-QZSI) to address the power quality (PQ) issues in the three-phase three-wire power utility network (PUN). Generally, these PQ issues are poor voltage regulation, low power factor (PF), source current distortion, unbalanced voltage, etc. The proposed BB-QZSI-based distribution static compensator (DSTATCOM) consists of two QZSIs with a common dc-link capacitor. Because the QZSI could achieve buck/boost conversion as well as DC to AC inversion in a single-stage and the back to back configuration decreases the system down time cost (if a fault occurs in one QZSI the other can continue the shunt compensation). Particularly, icosφ control algorithmcontrol algorithm is implemented to generate proper switching pulses for the switches of DSTATCOM. The effectiveness of the BB-QZSI is verified through simulation studies over QZSI using MATLAB/Simulink software satisfying the recommended grid code.
- Źródło:
-
Power Electronics and Drives; 2022, 7, 42; 43--55
2451-0262
2543-4292 - Pojawia się w:
- Power Electronics and Drives
- Dostawca treści:
- Biblioteka Nauki
Artykuł