Results 71 to 80 of about 4,428 (211)
This paper builds an admittance model for a DFIG‐STATCOM parallel system. Based on the system, the paper provides a method to optimise the control of the STATCOM, which aims to increase the performance of the system during symmetrical faults .
Wenhao Du +5 more
wiley +1 more source
Voltage sags flickers, and harmonics are major problems associated with power quality and are of concern to power companies and consumers. Therefore, efforts to improve power quality have increased. This study explores the dynamic performance of a static
Mohammed Redha Qader
doaj +1 more source
MATLAB Simulation Model to Improve Voltage Sag Due to Starting of Induction Motor Using STATCOM [PDF]
In industrial sector or process continuity plant the continuity of the industrial processes becomes a more important factor for the organisation profit and economical balance.
Jena, Tushar Kanti, Mahanand, Siddharth
core
To address DC‐side voltage imbalance in star‐connected cascaded H‐bridge STATCOMs under unbalanced grids, a hybrid‐frequency power loop is introduced to enable interphase power transfer. A hybrid‐frequency PWM (HFPWM) method based on voltage vector superposition is proposed, which maintains superior output characteristics for the intermediate‐frequency
Zhendong Ji +4 more
wiley +1 more source
Power Converters and Power Quality [PDF]
This paper discusses the subject of power quality for power converters. The first part gives an overview of most of the common disturbances and power quality issues in electrical networks for particle accelerators, and explains their consequences for ...
Kahle, K.
core +3 more sources
Analysis of Balanced and Unbalanced Distribution Systems to Reduce Neutral Currents
Exploiting the capability for home‐level rephasing in a strategic manner to address the problem of unbalance from the root level. Performing DG allocation to inject power proportional to the loads present in each phase at the feeder. Usage of reconfiguration to facilitate the distribution system to appear balanced to the transmission system upstream to
Girish Sundararajan +5 more
wiley +1 more source
A novel static synchronous compensator (STATCOM) based on hybrid cascaded multi-level converter (HCMC) is presented in this study, i.e HCMC-STATCOM, which combines the advantages of the traditional two-level converter and cascaded H-bridge converter ...
Yi Du +4 more
doaj +1 more source
Hybrid HVDC for supply of power to offshore oil platforms [PDF]
A HVDC hybrid system, comprising a line commutated thyristor HVDC converter and a STATCOM, is proposed in this paper for supplying power to offshore oil platforms that do not have their own generation. The proposed system combines the robust performance,
Andersen, B., Cartwright, P., Xu, L.
core
Permanent Fault Identification Scheme for Distribution Feeders Using Detection‐Based Reclosing
This paper proposes a novel permanent fault identification scheme based on detection‐based reclosing to mitigate the risks of blind three‐phase reclosing and overcome the sensitivity limitations of existing methods. ABSTRACT To mitigate secondary damage caused by reclosing a distribution line with a permanent fault, a highly sensitive fault property ...
Zhongxue Chang +3 more
wiley +1 more source
Voltage profile is one of the concerned issues in power system network studies. The voltage profile decay can be experienced by the system when system is subjected to load increment or disturbances. Unscheduled increment of load variation in a power transmission system has driven the system to be stressful, leading to potential cascading trip on the ...
Amit Tiwari, Ziaur Rahman
openaire +1 more source

