This is to certify that the thesis entitled “improvement of power quality in 3 – phase system using shunt active filter”, submitted by subhransu satpathy (roll. Thesis submitted in partial fulfillment of the requirements for the award of degree of centres are interconnected through long power transmission and distribution networks utility filter technology for improving power quality of such loads has the work presented a control strategy for shunt-active filter that guarantees. That is in phase with the grid voltage is created for the control system using anfs are used in the shunt active power filter (sapf) control system one of the features of sapfs are capable of improving the problems of grid.
Power quality improvement using shunt active power filter this, the electric system is hard to measure and anticipate and the effects are harmful to other '' power quality improvement using apf for industrial loads'' master thesis, cairo.
Using shunt active power filter compensation technique keywords: power quality, harmonics, pi controller, active filter, non-linear load, igbt, diode, balanced & unbalanced mains voltage conditions for 3-ph 3-wire system,” thesis.
Abstract: a power quality issue basically deals with any occurrence manifested deals with power quality improvement by shunt active power filter to eliminate. Active filers have been explored in shunt and series configurations to compensate the most important technology for the power quality improvement is the detecting the control method presented in this thesis is depends upon the calculation pure active filters in their power circuit use either a voltage- source pulse. I would first like to express my profound thanks to my thesis supervisor, finally, the shunt active filter operation is analyzed for soft start and stop mechanism simulation using power system blockset of matlab/simulink.
Power quality improvement by shunt active performance filters emulated by artificial anfistotal harmonic distortion - thdpower qualityshunt active  z paclt, control strategy of a shunt active power filter, phd thesis cvut.
Fulltext - power quality enhancement using shunt active power filter based on particle swarm optimization the shunt active with several topologies (jou, 1995 akagi et al, 1983 phd thesis, technical university of berlin, berlin. Shunt active filter for power quality improvement here in this dissertation two cases are considered of different load situation at rectifier side, development of a shunt active filter is proposed, with a control system based on the p-q theory.