DC voltage PI controller
Vol 2, No 10 (2014)
... the dc link voltage will be varied, when any small change in the load ...integral controller (PI) is ...this controller is slow, Because the multiplication of the gains are more In this ...
8
An Improved Active-Clamped DC-DC Converter with Modified PI Controller
... step-up dc-dc converter to interface the low dc voltage to the high dc voltage before making it to ac for grid-tie applications ...step-up dc-dc converter is needed ...
8
Back-to-Back PWM Converter Fed PMSG Wind Turbine System
... general, DC-link voltage is controlled by the grid side ...grid voltage sags in the conventional control ...the DC- link voltage is increased due to the continuous operation of wind ...
7
Comparison of PI Controller and Fuzzy Controller in Transformer less DC-DC Boost Converter
... The voltage provided by a number of small power generating sources such as renewables is usually low in ...large voltage gain is required to link this voltage to an ...infinite voltage gain as ...
9
Design and Implementation of PWM Rectifier with Power Factor Control
... rectifier. Controller used closed-loop PI control, which inner uses single-phase input current control method controlled by power factor and controls the output DC voltage of ...rectifier. ...
5
Analysis and Design of a High Voltage Solid State Transformer and its Integration with Renewable Energy Resources and Microgrid System.
... PWM voltage. The current is in phase with the voltage thus indicates the unity power factor operation ...PWM voltage is a seven-level voltage due to three H-bridge cascaded ...state DC ...
279
Design and implementation of control techniques for Zeta converter
... output voltage response as an open-loop system has been ...for DC-DC Zeta converter with the various controllers such as PI controller, Fuzzy logic controller and sliding mode ...
6
Mitigation of Voltage Sag using DVR and PI Controller
... Dynamic voltage restoration (DVR) is a way of compensating voltage sags that occur in electric power distribution ...via voltage injections which can affect the phase and wave- shape of the energy ...
8
Voltage Sag Mitigation using DVR with PI Controller
... a dc link to inject voltage. The Voltage Source Inverter (VSI) from the energy storage battery unit converts the dc voltage to controllable three phase ac ...
5
DC/DC boost converter with pi controller using real time interface
... popular dc converter widely used to step up a low voltage to high voltage ...output voltage can be regulated within the Pulse Width Modulation (PWM) switching ...of dc to dc ...
5
A Novel PI Converter based High Voltage Gain DC – DC Converter
... high voltage gain dc-dc converter with coupled inductor and diode capacitor methods are ...reduce voltage stress with help of coupled inductor and attain the high conversion ratio without ...
7
A Proposed Control Strategy to Improve the Low Voltage Ride through Capability of Pv System
... first PI controller controls the active power (P) of PV by adjusting the DC bus voltage between the DC-DC converter and the ...second PI controller controls the ...
7
Simulation and Closed Loop Control of Multilevel DC-DC Converter for Variable Load and Source Conditions
... In DC to DC converter the main problem is voltage ...output DC-DC multilevel converter ...proposed DC-DC converter topology is the multilevel CUK ...output voltage ...
7
Vol 1, No 7 (2013)
... the PI controller has been replaced by a fuzzy ...A PI controller is preferred to regulate the dc link voltage as the presence of the integral term ensures zero steady state ...
8
Simulation of a single phase active power filter based ANN controller
... (PI) controller in order to regulate the DC-bus voltage and hysteresis current controller is employed to generate signal for switching ...and DC side capacitor ...the ...
37
Design of Shunt Active Power Filter by using An Advanced Current Control Strategy
... outer voltage control loop and another is the inner current control ...The voltage control loop keeps the DC-link voltage of the APF constant with a PI controller, through which ...
7
Speed Control of BLDC Motor Using PFC Bridgeless Buck Boost Converter
... of PI controller speed control has been utilised by dominant the voltage at DC link and in operation the VSI at fundamental frequency for the electronic commutation of the BLDC motor for ...
9
Voltage Compensation of OLTC Transformer using PI Controller
... feeder length [6].A fast and continuous control of transformer voltage can be achieved by transformer tap changing. Continuous regulation of secondary voltage is possible with on-load tap changers. ...
6
A new implementation of network fault tolerant voltage source converter for HVDC transmissionsystem
... current controller, the DC voltage controller, the active and reactive power controllers and the AC voltage controllers, the VSC- HVDC transmission system based on a hybrid multilevel ...
8
Design of Sliding Mode Control for BUCK Converter
... SM Controller for a buck converter to convert a dc input voltage to the required lower dc output voltage level for lower power application to solve the problem of voltage ...
8