MTech Power Systems Projects

MTech Power Systems Projects

ATPS-01 SELF-TUNED FUZZY-PROPORTIONAL–INTEGRAL COMPENSATED ZERO/MINIMUM ACTIVE POWER ALGORITHM BASED DYNAMIC VOLTAGE RESTORER

Voltage sag is the most common and severe power quality problem in the recent times due to its detrimental effects on modern sensitive equipment. Generally, direct-on-line starting of the three-phase induction motor (IM) and various kinds of short circuit fault are directly responsible for this event. For complete abstract CLICK HERE


ATPS-02 COMPARATIVE SIMULATION RESULTS OF DVR AND D-STATCOM TO IMPROVE VOLTAGE QUALITY IN DISTRIBUTED POWER SYSTEM

This paper presents the comparative improvement of the voltage profile of the distributed power system using a Dynamic Voltage Restorer (DVR) and a Distributed Static Synchronous Compensator (D-STATCOM). The IEEE benchmark 13-bus distributed power system is used to present the distributed power grid. For complete abstract CLICK HERE


ATPS-03 DESIGN AND EVALUATION OF A MINI-SIZE SMES MAGNET FOR HYBRID ENERGY STORAGE APPLICATION IN A KW-CLASS DYNAMIC VOLTAGE RESTORER

This paper presents the design and evaluation of a mini-size GdBCO magnet for hybrid energy storage (HES) application in a kW-class dynamic voltage restorer (DVR). The HES-based DVR concept integrates with one fast-response high power superconducting magnetic energy storage (SMES) unit and one low-cost high-capacity battery energy storage (BES) unit.  For complete abstract CLICK HERE


ATPS-04 A TWO DEGREES OF FREEDOM RESONANT CONTROL SCHEME FOR VOLTAGE SAG COMPENSATION IN DYNAMIC VOLTAGE RESTORERS

This paper presents a two degrees of freedom (2DOF) control scheme for voltage compensation in a dynamic voltage restorer (DVR). It commences with the model of the DVR power circuit, which is the starting point for the control design procedure. For complete abstract CLICK HERE


ATPS-05 IMPROVED FAULT RIDE THROUGH CAPABILITY IN DFIG BASED WIND TURBINES USING DYNAMIC VOLTAGE RESTORER WITH COMBINED FEED-FORWARD AND FEED-BACK CONTROL

This paper investigates the fault ride through (FRT) capability improvement of a doubly fed induction generator (DFIG)-based wind turbine using a dynamic voltage restorer (DVR). Series compensation of terminal voltage during fault conditions using DVR is carried out by injecting voltage at the point of common coupling to the grid voltage to maintain constant DFIG stator voltage.  For complete abstract CLICK HERE 


ATPS-06 DESIGN OF EXTERNAL INDUCTOR FOR IMPROVING PERFORMANCE OF VOLTAGE CONTROLLED DSTATCOM

A distribution static compensator (DSTATCOM) is used for load voltage regulation and its performance mainly depends upon the feeder impedance and its nature (resistive, inductive, stiff, non-stiff). However, a study for analyzing voltage regulation performance of DSTATCOM depending upon network parameters is not well defined.  For complete abstract CLICK HERE


ATPS-07 POWER QUALITY IMPROVEMENT IN DISTRIBUTION NETWORK USING DSTATCOM WITH BATTERY ENERGY STORAGE SYSTEM

The distribution static compensator (DSTATCOM) provides fast control of active and reactive powers to enable load compensation, harmonics current elimination, voltage flicker mitigation, voltage and frequency regulation. This paper presents power quality improvement technique in the presence of grid disturbances and wind energy penetration using DSTATCOM with battery energy storage system. For complete abstract CLICK HERE


ATPE-8 THREE-PHASE GRID CONNECTED PV INVERTERS USING THE PROPORTIONAL RESONANCE CONTROLLER

The development in grid connected three phase inverter has increased the importance of achieving low distortion and high quality current waveform. This paper describes a method of reducing current ripple in a three phase grid connected inverter utilizing Proportional Resonance (PR) controller. For complete abstract CLICK HERE


ATPE-9 CURRENT CONTROL OF THREE-PHASE GRID CONNECTED PV INVERTERS USING ADAPTIVE PR CONTROLLER

In recent years, there has been a rapid increase in the number of grid connected three phase inverter systems being connected to the distribution network. As a result, the need for high quality, low harmonic distortion, and current injection into the grid is essential. For complete abstract CLICK HERE


ATPE-10 A HYSTERESIS CURRENT CONTROLLER FOR GRID-CONNECTED INVERTER WITH REDUCED LOSSES

In this paper, a hysteresis current controller with reduced losses for three-phase grid-connected inverter is proposed. In the proposed hysteresis current controller, one of the inverter phase is clamped to the positive or negative inverter buses depending on the polarity of the phase current.  For complete abstract CLICK HERE


ATPE-11 CURRENT HARMONICS REDUCTION OF THREE PHASE GRID CONNECTED PULSE WIDTH MODULATED VOLTAGE SOURCE INVERTER BY HYSTERESIS CURRENT CONTROLLER WITH OFFSET BAND

The development of power electronics technology gives ample of opportunity for the grid integration of renewable in an efficient way. Commonly pulse width modulated voltage source inverter is widely used for this purpose. The control technique of grid integrated inverters plays a major role for the reduction of harmonic and improvement of power quality in the system. For complete abstract CLICK HERE


ATPE-12 INTELLIGENT MAXIMUM POWER TRACKING AND INVERTER HYSTERESIS CURRENT CONTROL OF GRID-CONNECTED PV SYSTEMS

This paper proposes a maximum power point tracking scheme using neural networks for a grid connected photovoltaic system. The system is composed of a photovoltaic array, a boost converter, a three phase inverter and grid. The neural network proposed can predict the required terminal voltage of the array in order to obtain maximum power.  For complete abstract CLICK HERE


ATPE-13 MULTICONVERTER UNIFIED POWER-QUALITY CONDITIONING SYSTEM: MC-UPQC

This paper presents a new unified power-quality conditioning system (MC-UPQC), capable of simultaneous compensation for voltage and current in multibus/multifeeder systems. In this configuration, one shunt voltage-source converter (shunt VSC) and two or more series VSCs exist. For complete Abstract CLICK HERE


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