Md. Saif Hassan Onim, Zubayar Mahatab Md Sakif, Adil Ahnaf, Md Ahsan Kabir et al.
Electricity production from photovoltaic (PV) systems has accelerated in the last few decades. Numerous environmental factors, particularly the buildup of dust on PV panels have resulted in a significant loss in PV energy output. To detect the dust and thus reduce power loss, several techniques are ...
Shams Forruque Ahmed, M.M.K. Khan, Amanullah Maung Than Oo, M.G. Rasul et al.
Nearly 30% of global energy is consumed in buildings for heating and cooling. Many researches have been undertaken at finding novel techniques to reduce buildings’ energy consumption without using any conventional mechanical devices. Earth-air heat exchanger (EAHE) is such a passive cooling techniqu...
Tushar Kanti Roy, M. A. Mahmud, Subarto Kumar Ghosh, M. A. H. Pramanik et al.
This paper presents an adaptive sliding model controller for rapid earth fault current limiters (REFCLs) in resonant grounded power distribution networks to mitigate the impacts of powerline bushfires by compensating the fault current along with the faulty phase voltage. The powerline bushfire mitig...
Tushar Kanti Roy, M. A. Mahmud, A. B. M. Nasiruzzaman, M. A. Barik et al.
Abstract This paper presents an approach to design a non‐singular fast terminal sliding model controller for residual current compensation inverters in compensated distribution networks to compensate the fault current due to most commonly occurred single line‐to‐ground faults. The main control objec...
Mohammad Kamruzzaman Khan Prince, Mohammad Taufiqul Arif, Ameen Gargoom, Muhammad Altaf et al.
This paper designs three coordinated control schemes for a grid-connected wind energy conversion system based on a permanent magnet synchronous generator. The system includes a static synchronous compensator (STATCOM) and a supercapacitor energy storage (SCES) to maintain stable operation during dif...
Tushar Kanti Roy, M. A. Mahmud, M. A. Barik, A. B. M. Nasiruzzaman et al.
This article presents a nonlinear backstepping control scheme for rapid earth fault current limiters (REFCLs) in resonant grounded power distribution systems to mitigate the severity of powerline bushfires. The main feature of the proposed control scheme is that it quickly eliminates both active and...
Shams Forruque Ahmed, M.M.K. Khan, Amanullah Maung Than Oo, M.G. Rasul et al.
Tushar Kanti Roy, Amanullah Maung Than Oo, Subarto Kumar Ghosh
This paper introduces a robust proportional integral derivative higher-order sliding mode controller (PID-HOSMC) based on a double power reaching law (DPRL) to enhance large-signal stability in DC microgrids. The microgrid integrates a solar photovoltaic (SPV) system, an energy storage system (ESS),...
M. Rabbani, Amanullah Maung Than Oo, Md Rishad Ahmed, Mohammed J. Kabir
Damages of buried energy pipeline due to direct Lightning strikes on ground has recently appeared substantially noticeable. This paper presents comprehensive study of damages on energy pipelines buried under homogeneous soil due to direct strike on ground over/near the pipeline. The induced voltage ...
Darul Atfal Palash, Tushar Kanti Roy, Zubaer Alam, Amanullah Maung Than Oo
ABSTRACT Transportation electrification relies heavily on DC distribution networks powered by power electronics and the integration of various power electronic loads. These tightly regulated loads, known as constant power loads (CPLs), can destabilize the system when operating alongside source conve...
Darul Atfal Palash, Zubaer Alam, Tushar Kanti Roy, Amanullah Maung Than Oo
This paper presents a novel and robust hybrid controller that combines the backstepping controller with the nonsingular fast terminal sliding mode controller (NFTSMC) for DC-DC boost converters (DDBCs) operating alongside constant power loads (CPLs). The primary aim of the controller is to enhance t...
Md Saiful Islam, Israt Jahan Bushra, Tushar Kanti Roy, Amanullah Maung Than Oo
ABSTRACT This paper presents a novel composite control strategy aimed at enhancing large‐signal stability in DC microgrids, tackling challenges such as low inertia. The controller integrates global non‐singular fast terminal sliding mode control with a backstepping technique (BGNFTSMC) to address is...
M. A. Mahmud, Tushar Kanti Roy, Rajesh Kumar, Amanullah Maung Than Oo
In this paper, a new nonlinear output feedback controller is proposed for islanded DC microgrids using the partial feedback linearization technique while considering only the output of each component. The proposed controller is designed to ensure the desired common DC-bus voltage which depicts the m...
Ipshita Das, Mohammad Taufiqul Arif, Shamsul Huda, Amanullah Maung Than Oo et al.
Optimizing the performance of machine learning algorithms for the condition assessment of utility timber poles
Parves Sultan, M.M.K. Khan, Sang Hoon Lee, Amanullah Maung Than Oo
Istiak Ahmed, Md. Ashaduzzaman Niloy, Marjan Al Haque, Showrov Rahman et al.
• Mitigation of research gaps. • Evaluation of the merits and limitations of the state–of–the–art SEPIC PFC converters. • An extensive chart containing relevant information on AC–DC SEPIC converter. • Acts as a guide for stakeholders and manufacturers. Power Factor Correction (PFC) ac–dc converters ...
Shaheen Hasan Chowdhury, Amanullah Maung Than Oo, Palash Kumar Banerjee
At present electricity generation from solar sources is being reached a remarkable edge. A large scale electrical energy can be generated using concentrating solar thermal hybrid power plant with storage system. It is fact that solar thermal power plant (STPP) cannot operate stably and continuously ...
Istiak Ahmed, Md. Ashaduzzaman Niloy, Marjan Al Haque, Showrov Rahman et al.
Asrafun Nahar Sasa, Tushar Kanti Roy, Amanullah Maung Than Oo
In DC distribution networks (DCDNs), the integration of constant power loads (CPLs) with the DC bus can result in voltage fluctuations or system instability due to their negative damping characteristics. This paper introduces an innovative solution by implementing an integral sliding mode controller...
Sumaira Tasnim, Amanullah Maung Than Oo, Fakhrul Islam, Akhlaqur Rahman