Results 191 to 200 of about 1,478 (216)

SIFLC based control implementation of DSTATCOM

2018 International Conference on Computer Communication and Informatics (ICCCI), 2018
In this paper, five level distributed static compensator (DSTATCOM) is demonstrated to reduce harmonics efficiently. The topology of the DSTATCOM consists of the cascaded H-hridge multilevel inverter (CHBMLI), de link and interfacing inductor. The dc link voltage regulated with single input fuzzy logic controller.
Dhanavath Suresh, Katabathina Venkateswarlu, S.P. Singh   +2 more
openaire   +1 more source

Reactive power and unbalance compensation with DSTATCOM

2005 International Conference on Electrical Machines and Systems, 2005
Load unbalance is a general phenomenon in low-voltage three-phase distribution system. As the negative sequence voltage will cause abnormal operation of electric equipments and decrease the power quality, a low-voltage distribution static synchronous compensator (DSTATCOM) is proposed to compensate both the reactive power and load unbalance caused by ...
null Tong XiangQian, null Xi Keqing, null Shen Ming, null Ma Xianhong   +3 more
openaire   +1 more source

Sensorless Direct Power Control for a DSTATCOM

Proceedings of the 41st International Universities Power Engineering Conference, 2006
A Static Compensator (STATCOM) is a viable solution for improving power quality in distribution systems. This technology has resulted in an equipment that is principally different from conventional static Var compensator (SVC). In this paper Direct Power Control of three-phase pulsewidth-modulated inverter without voltage line sensors is applied to a ...
A. Rahmati, A. Abrishamifar, E. Abiri
openaire   +1 more source

Design and simulation of Genetic algorithm for DSTATCOM

2015 International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO), 2015
In a Distribution system, switching of large inductive loads causes a drop in the voltage at the load bus due to increase in VAR demand which lead to loss of voltage stability. In order to maintain the voltage within a tolerance limit, reactive power compensation devices such as TCSC, DSTATCOM and UPFC, are used.
U Ramesh Babu, V Vijay Kumar Reddy, S. Tarakalyani   +2 more
openaire   +1 more source

Control of DSTATCOM Using S-Transform

2018 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia), 2018
Stockwell-transform (S-transform) based operation and control for a distribution static compensator (DSTATCOM) is presented in this paper for power quality (PQ) improvement at point of common coupling (PCC). S-transform which is a timefrequency analysis technique is applied here to decompose the nonlinear load current to extract the harmonic components.
Raj Kumar, Bhim Singh, D. T. Shahani
openaire   +1 more source

Performance Analysis of Fuel Cell DSTATCOM

2019 Fifth International Conference on Electrical Energy Systems (ICEES), 2019
The application of Fuel Cell Interfaced Distribution STATic COMpensator (DSTATCOM) for active and reactive power interaction along with harmonic elimination has been discussed in this paper. The energy interfaced DSTATCOM can be used for (i) Harmonic Elimination, (ii) Load Balancing, (iii)Reactive Power Compensation and (iv) Active Power supportduring ...
Pradeep Kumar, Dr. Nagesh Prabhu
openaire   +1 more source

Power quality improvement using DSTATCOM

2019 Innovations in Power and Advanced Computing Technologies (i-PACT), 2019
This paper presents a combination of voltage source converter and capacitor banks which is called as Static Compensator (STATCOM), voltage source converter (VSC) based diversion connected Flexible AC Transmission System (FACTS) devices which improves the dynamic and static voltage control in transmission in addition with distribution system.
Tanam Karthik, Mummadi Prathyusha, R Thirumalaivasan, M Janaki   +3 more
openaire   +1 more source

Modeling of Z-source network for DSTATCOM

2016 National Power Systems Conference (NPSC), 2016
The performance of a distributed static compensator (DSTATCOM) is decided by an appropriate system topology as well as control algorithm. A Z-source inverter (ZSI) based DSTATCOM is introduced in this paper to improve the power quality of a three phase distribution system using the icosΘ (i-cos-theta) control algorithm.
Trilochan Penthia, Mrutyunjaya Mangaraj, Anup Kumar Panda, Sunil Kumar Sarangi   +3 more
openaire   +1 more source

State of art control techniques for DSTATCOM

2017 IEEE Calcutta Conference (CALCON), 2017
Heart of DSTATCOM is its controller. Several control algorithms are demonstrated and practiced in this context. This paper enumerates different control algorithms reported in the literature and classified them in distinct categories. It aims at providing a broad perspective on the status of control methodologies of DSTATCOM to the researchers and ...
Epsita Das, Ambarnath Banerji, Sujit K. Biswas   +2 more
openaire   +1 more source

Design of Fuzzy Logic Controller for DSTATCOM

Advanced Materials Research, 2014
DSTATCOM is used for recompense of reactive power and disturb caused by different loads in distribution system.To develop a DSTATCOM with battery energy source system and control of energy flow among the system components. Multilevel inverter is used in DSTATCOM for mitigating voltage sag at the load side.
P. Rajakumar, R. Saravanakumar
openaire   +1 more source