Three-Port Bidirectional DC/DC Converter for DC Nanogrid
ABSTRACT This article presents a three-port dc/dc converter along with a new control system to integrate solar panels and energy storage in a dc nanogrid. The proposed control system utilizes the duty cycle as well as the switching frequency to control the power flow...
Time Sharing Control Based New Four Port Converter for Grid Integrated Solar PV Fed BTS Load
ABSTRACT Multiport converters used for renewable energy applications reduce the stages of power flow and thereby increase the efficiency of the power conversion. In this paper, a new four port DC-DC converter is proposed for integrating PV array, DC load, battery...
NEXT GENERATION ALTERNATIVE ENERGY STORAGE APPLICATION WITH SUPER CAPACITORS / ULTRA CAPACITORS
ABSTRACT As communities and industries continue to expand, delivering power becomes more challenging– electricity grids reach capacity during peak periods, while providing electricity off the grid becomes more expensive. In India the use of electronic loads is...
Design of a Multiport Bidirectional DC-DC Converter for Low Power PV Applications
ABSTRACT In this paper, a non-isolated multi-input multi-output DC-DC converter for low power PV applications is proposed. The designed converter provides different voltage levels at the output with inter-source power sharing and bidirectional power flow capability....
Nonlinear Implementable Control of a Dual Active Bridge Series Resonant Converter
ABSTRACT This paper presents a novel control strategy for a Dual Active Bridge Series Resonant Converter (DAB-SRC). The strategy seeks to ensure the stability of the converter over its entire dynamic range while enhances the transient response. Both properties allow...
DYNAMIC VOLTAGE RESTORER
ABSTRACT: Dynamic voltage restorer (DVR) is a custom power device used in electrical distribution system for power quality improvement. It ensures regulated voltage supply to the sensitive loads, even in case of voltage sag and swell disturbances in the distribution...
Fault Tolerant Series LC Resonant Converter Topology for Constant Power Applications
ABSTRACT Resonant converter topologies are quite popular from few decades for applications that require high power transfer such as pulsed power supplies and particle accelerators. This topology has become a very common in transformer used in solid-state applications,...
PIR BASED ENERGY CONVERSATION SYSTEM FOR CORPORATE COMPUTERS AND LIGHTING SYSTEM
ABSTRACT: In this paper, a PIR based security system which saves the power consumption and the memory space of the recording system has been proposed. Passive Infrared Radiation (PIR) sensor detects the change in infrared radiation of warm blooded moving object in its...
Performance of P/PI/PID Based controller in DC-DC Converter for PV applications and Smart Grid Technology
ABSTRACT This article discusses the circuit design and the performance of a coupled inductor bidirectional DC-DC converter. The proposed design is used to increase the voltage of the converter at the output end by reducing the switching voltage stress. This is...
Three-port Pulse Width Modulated DC-DC Converter for Vehicular Applications
ABSTRACT In this paper, an advanced isolated three-port DC-DC converter for electrical vehicle (EV) battery charging applications is proposed. The converter has a unique approach to charge main (high voltage) and auxiliary (low voltage) vehicle batteries from single...
A Modular Two-Stage High Step-Down DC-DC Converter Using Frequency Multiplier Circuit for Datacenter Applications
ABSTRACT This paper introduces a two-stage high step-down dc-dc converter for datacenter power distribution. The proposed converter can be implemented on the server motherboards and supply CPUs and GPUs directly from the 48V bus. The ISOP (input-series...
Single Pulse Common-Mode Voltage PWM Scheme to Achieve High Power-Density for FullSiC Three-level Uninterruptible Power Supply
ABSTRACT In this paper, a PWM scheme for three-level full-SiC uninterruptible power supplies (UPSs) has been developed to achieve a high power-density. Two key passive components have been selected for size reduction of the full-SiC UPS; common mode (CM) EMI filter...