Nihal Kularatna

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 35

Top Topics

Ventilating And Air Conditioning

Storage Devices

Top Venues

Publications

Chamara Dassanayake, Nihal Kularatna, D. Alistair Steyn-Ross, Kosala Gunawardane, Nicoloy Gurusinghe
Arc Absorption Options Based on Passive Components in DC Circuit Breakers. IECON (2023)
Soniya Raju, Nihal Kularatna, Marcus Wilson
Supercapacitor Based Adjustable High Power Pulse Generator for Medical Research Applications. IECON (2023)
Silva Thotabaddadurage Sadeeshvara Udayanga, Nihal Kularatna, D. Alistair Steyn-Ross
Permeance Based Design and Analysis of Supercapacitor Assisted Surge Absorber for Magnetic Component Selection. IEEE Trans. Ind. Electron. 70 (4) (2023)
Savin Kokuhennadige, Nihal Kularatna, Ye Chow Kuang, D. Alistair Steyn-Ross
Development of numerical analysis techniques for supercapacitor assisted surge absorber (SCASA) technique to validate experimental and simulated results. IECON (2022)
Chamara Thilanka Dassanayake, Rusiru Sri Gunathilaka, Nicoloy Gurusinghe, Nihal Kularatna
Supercapacitor based approaches for arc energy absorption in direct current circuit breakers. IECON (2022)
Kasun Subasinghage, Kosala Gunawardane, Nihal Kularatna
Circuit Protection Techniques for Supercapacitor-Assisted Low-Dropout (SCALDO) Regulator. TENCON (2021)
Chamara Dassanayake, Sachinda Ekanayake, Prabath Wijesinghe, Nicoloy Gurusinghe, Nihal Kularatna
End-to-End Efficiency Improvement Technique for Supercapacitor Energy Stores in Renewable Energy Applications. ICIT (2021)
Kasun Subasinghage, Kosala Gunawardane, Nihal Kularatna
Comparison of Step-Down Charge Pump Converters and Supercapacitor-Assisted Low- Dropout (SCALDO) Regulators. TENCON (2021)
Sachinda Ekanayake, Prabath Wijesinghe, Chamara Dassanayake, Vishalya Sooriarachchi, Nicoloy Gurusinghe, Nihal Kularatna
UPS Capability and End-to-End Efficiency Improvement Technique for DC Microgrids with Supercapacitor Energy Storage. ISIE (2021)
Nalin Bandara, Kosala Gunawardane, Nihal Kularatna
Supercapacitor based RC loop loss circumvention technique to improve the efficiency of photovoltaic inverters. ICIT (2020)
P. L. A. K. Piyumal, A. L. A. K. Ranaweera, S. R. D. Kalingamudali, Nihal Kularatna
Analysis of Impedance Matching Technique for Novel Supercapacitor Assisted PV Systems. IECON (2020)
P. L. A. K. Piyumal, A. L. A. K. Ranaweera, S. R. D. Kalingamudali, Nihal Kularatna
Improving the Energy Storage of Standalone PV Systems while Enhancing the Charging Efficiency using Supercapacitors. ICIT (2019)
Dilini Jayananda, Nihal Kularatna, D. Alistair Steyn-Ross
Performance Characteristics of Energy-Efficient LED Lamps Leading to Supercapacitor Assisted LED (SCALED) Technique for DC-Microgrid Applications. ICIT (2019)
Thilanga Ariyarathna, Nihal Kularatna, D. Alistair Steyn-Ross
Magnetic Design Aspects of New Hybrid 48-V DC Power Supply Based on SCALDO. IECON (2019)
Dilini Jayananda, Nihal Kularatna, D. Alistair Steyn-Ross
A Validity of MPPT Technique Using Supercapacitors as Energy Storage Devices: Example of the SCALED converter technique. IECON (2019)
Kasun Subasinghage, Kosala Gunawardane, Nihal Kularatna, Tek Tjing Lie
Extending the Supercapacitor-Assisted Low-Dropout Regulator (SCALDO) Technique to a Split-Rail DC-DC Converter Application. IEEE Access 7 (2019)
Silva Thotabaddadurage Sadeeshvara Udayanga, Nihal Kularatna, D. Alistair Steyn-Ross
Investigating the impact of ferrite magnetic cores on the performance of supercapacitor assisted surge absorber (SCASA) technique. ISIE (2019)
Thilanga Ariyarathna, Nihal Kularatna, D. Alistair Steyn-Ross
Analysis and Simulation of Transformer Isolated High Current 48 V DC Power Supply with DC-UPS Capability Based on SCALDO Technique for Google's New Open Rack Power Architecture. IECON (2018)
Dilini Jayananda, Nihal Kularatna, D. Alistair Steyn-Ross
Powering 12-V LED luminiaries with supercapacitor-based energy storage in DC-microgrid systems. IECON (2018)
Thilanga Ariyarathna, Nihal Kularatna, D. Alistair Steyn-Ross
Developing a high current 48V DC power supply: Design approaches based on SCALDO. ICIT (2018)
Priyanwada Nimesha Wijesooriya, Nihal Kularatna, Jayathu Fernando, D. Alistair Steyn-Ross
Linear AC Voltage Regulator: Implementation Details of a Multi-Winding Approach. ISIE (2018)
Kasun Subasinghage, Kosala Gunawardane, Nihal Kularatna, Tek Tjing Lie
Selection of the Stable Range of the Equivalent Series Resistance (ESR) of the Output Capacitor for a SCALDO Regulator. ISIE (2018)
Peter Leijen, D. Alistair Steyn-Ross, Nihal Kularatna
Use of Effective Capacitance Variation as a Measure of State-of-Health in a Series-Connected Automotive Battery Pack. IEEE Trans. Veh. Technol. 67 (3) (2018)
Kosala Gunawardane, Kasun Subasinghage, Nihal Kularatna
Efficiency enhanced linear DC-DC converter topology with integrated DC-UPS capability. ICIT (2018)
Priyanwada Nimesha Wijesooriya, Nihal Kularatna, Jayathu Fernando, D. Alistair Steyn-Ross
Two-transformer-series approach in developing a transistor based-AC voltage regulator for consumer-end applications. IECON (2017)
Thilanga Ariyarathna, Dilini Jayananda, Nihal Kularatna, D. Alistair Steyn-Ross
Potential of supercapacitors in novel power converters as semi-ideal lossless voltage droppers. IECON (2017)
Junaid Ali Qureshi, Tek Tjing Lie, Kosala Gunawardane, Nihal Kularatna, Waqar Ahmed Qureshi
AC source vs DC source: Charging efficiency in battery storage systems for residential houses. ISGT Asia (2017)
Priyanwada Nimesha Wijesooriya, Nihal Kularatna, Jayathu Fernando, D. Alistair Steyn-Ross
Series transistor array-based linear AC regulator: Role of multiple buck-boost transformers in efficiency improvements. ISIE (2017)
Kasun Subasinghage, Kosala Gunawardane, Tek Tjing Lie, Nihal Kularatna
Single-input, dual polarity, dual output DC-DC converter implementation based on the SCALDO technique. ICIT (2017)
Kosala Gunawardane, Sting Xie, Nihal Kularatna
Back-to-back MOSFET switches to reduce the losses in SCALDO implementation. ICIT (2017)
Nicoloy Gurusinghe, Nihal Kularatna, W. Howell Round, D. Alistair Steyn-Ross
Single-stage fast supercapacitor charger with inherent power factor correction for energy-limited applications. IECON (2016)
Nihal Kularatna, D. Alistair Steyn-Ross, Kaveh Milani
A designer's view on non-traditional supercapacitor techniques for sustainable energy applications. ISIE (2016)
Nihal Kularatna, Kaveh Milani, W. Howell Round
Supercapacitor energy storage in solar application: A design approach to minimize a fundamental loss issue by partitioning the load and the storage device. ISIE (2015)
Nicoloy Gurusinghe, Nihal Kularatna, Sean A. Charleston, Jayathu Fernando
System implementation aspects of supercapacitor based fast in-line water heating system. ISIE (2015)
Nicoloy Gurusinghe, Nihal Kularatna, Sean A. Charleston, Jayathu Fernando, W. Howell Round
Hybridisation techniques for a supercapacitor-assisted temperature modification apparatus for inline water heating. IECON (2015)
Nihal Kularatna, Alessandro Gattuso, Nicoloy Gurusinghe, Tanya Jayasuriya, Johann du Toit
Pre-stored supercapacitor energy as a solution for burst energy requirements in domestic in-line fast water heating systems. IECON (2014)
Jayathu Fernando, Nihal Kularatna, W. Howell Round, Sadhana Talele
Implementation of the supercapacitor-assisted surge absorber (SCASA) technique in a practical surge protector. IECON (2014)
Kosala Kankanamge, Nihal Kularatna
Improving the End-to-End Efficiency of DC-DC Converters Based on a Supercapacitor-Assisted Low-Dropout Regulator Technique. IEEE Trans. Ind. Electron. 61 (1) (2014)
Peter Leijen, Nihal Kularatna
Developing a monitoring system for Toyota Prius battery-packs for longer term performance issues. ISIE (2013)
Jayathu Fernando, Nihal Kularatna
A supercapacitor based enhancement technique for stand-alone surge protection circuits. ISIE (2013)
Thilini Wickramasinghe, Nihal Kularatna, D. Alistair Steyn-Ross
Reduced-switch SCALDO technique for high-current VRM implementation. IECON (2013)
Nihal Kularatna, Thilini Wickramasinghe
Supercapacitor assisted low dropout regulators (SCALDO) with reduced switches: A new approach to high efficiency VRM designs. ISIE (2013)
Sisira James, Nihal Kularatna, D. Alistair Steyn-Ross, Rainer Künnemeyer
Numerical simulation of surge protection circuits and experimental verification using a lightning surge simulator. IECON (2012)
Nihal Kularatna, Chandani Jindasa
Analysis and Design Aspects of a Series Power Semiconductor Array with Digital Waveform Control Capability for Single Phase AC Voltage Regulators and Other Applications. Circuits Syst. 2 (3) (2011)
Nihal Kularatna, Jayathu Fernando, Amit Pandey, Sisira James
Surge Capability Testing of Supercapacitor Families Using a Lightning Surge Simulator. IEEE Trans. Ind. Electron. 58 (10) (2011)
Udaya K. Madawala, Duleepa J. Thrimawithana, Nihal Kularatna
An ICPT-Supercapacitor Hybrid System for Surge-Free Power Transfer. IEEE Trans. Ind. Electron. 54 (6) (2007)