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A Double Reduced Order Generalized Integrator based Algorithm for Control of Four-leg Converter to Enhance Power Quality
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Conference Paper)
This paper presents an implementation of four-leg converter using a double reduced order generalized integrator (DROGI) control algorithm to alleviate the power quality problems caused by unbalanced RL loads in a three ...
Switchless power decoupling and switchless leakage current elimination in grid-tied inverters
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
This paper presents a grid-tied single-phase transformerless inverter that eliminates simultaneously the leakage current issue and the double grid frequency power pulsation without additional active circuitry. The control ...
Hardware implementation of a new single input double output L-L converter for high voltage auxiliary loads in fuel-cell vehicles
(
Institute of Electrical and Electronics Engineers Inc.
, 2019 , Conference Paper)
Typically, the fuel cell output voltage magnitude is low and a series connection of several fuel cells is not a practical solution to achieve high voltage for vehicular applications. Therefore, DC-DC converter with a high ...
Optimal PMU placement for large practical systems Qatar grid as an example
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
Phasor Measurement Unit (PMU) is a measurement devices capable of providing measurements with high accuracy, but due to its high cost it is desired to find the optimal placement for them. This paper tries to address the ...
Fault detection in modular multilevel converter using principle component analysis
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
Modular multilevel converter is becoming a great candidate for high power applications due to its valuable features. However, its higher performance comes at the expenses of higher complexity, which increases the risks of ...
Optimal energy management scheme for electric vehicle integration in microgrid
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
Electric vehicles (EV) connected to a charging station in a microgrid system is a potential power source for participation in energy management (EM). However, an autonomous controller scheme is required to schedule the ...
Deadbeat current control of qZS based grid-connected multilevel inverter
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
This paper proposes a Current Deadbeat Control (DBC) algorithm for a three-phase 9-cells qZS based Cascaded H-Bridge (CHB) inverter to ensure grid current supply with low THD. The studied topology is considered as a ...
AC solid state circuit breakers for fault current limitation in distributed generation
(
IEEE
, 2013 , Conference Paper)
The solid state circuit breaker (SSCB) is a protective device used in power systems to provide protection against short circuit. The objective of this paper is to study and implement a simplified prototype of SSCB as a ...
Multiloop control strategy for grid-interfaced three-phase voltage source inverter with passively damped LLCL-filter
(
Institution of Engineering and Technology
, 2014 , Conference Paper)
In inverter-based distributed generation (IBDG) and similar to the conventional third order LCL filter, the high order LLCL filter is difficult to stabilize, and may cause a resonance between the inverter and the grid. ...
An improved real-time digital feedback control for grid-tie multilevel inverter
(
IEEE
, 2013 , Conference Paper)
This paper proposes a weighted Real-Time Digital Feedback Control for a grid connected Distributed Generation (DG) system (gas turbines, fuel cells, photovoltaic, wind.). The DG source is connected to the grid through a ...