switched-capacitor DC-DC converter
Investigation of high gain switched capacitor dc dc converter for pv applications
... of Switched Capacitor (SC) DC-DC converter for photovoltaic (PV) ...SC converter was found to give high voltage gain for the given duty ...This converter is taken to be ...
8
High Step-up Modular Switched-Capacitor DC-DC Converter with Fault Tolerance Capability
... has high extensibility for high voltage gain output and fault tolerance under open circuit faults in 387. capacitors and transistors[r] ...
16
Switched Capacitor Boost Converter
... ABSTRACT: Switched capacitor DC-DC converter (SCC) provides DC-DC conversion with the help of capacitor where the inductor and transformer are neglected and not ...
5
Interleaved switched capacitor bidirectional DC DC converter with wide voltage gain range for energy storage systems
... interleaved switched-capacitor bidirectional DC-DC converter with a high step-up/step-down voltage gain is ...this converter to reduce the ripple of the current through the ...
15
Closed Loop Control Of High Step Up Dc/Dc Converter Based On Coupled Inductor and Switched Capacitor
... Converters with charge pump will provide voltage gain in proportion to the stage number of capacitors, but its drawback includes fixed voltage gain and large device area. In [15] diode capacitor techniques are ...
6
A Novel Solar Power Generation System with a Seven-Level Inverter
... a dc/dc power converter and a new seven-level ...The dc/dc power converter converts the output voltage of the solar cell array into two independent voltage sources with multiple ...
6
Novel Step-up DC-to-DC Converter with Isolated Transformer and Switched-Clamp Capacitor Techniques for Renewable Systems
... [9]–[12], switched-clamp capacitor technology [13]–[15], and isolated transformer technology ...A switched-clamp capacitor can store energy when the switch is turned ...is switched off ...
20
A Soft Switched Isolated Bidirectional DC-DC Converter
... soft switched bidirectional DC-DC converter which is isolated is introduced ...This converter consists of a high frequency transformer, which acts as an interface between a high-voltage ...
6
A New SVPWM Modulated Input Switched Multilevel Converter for Grid-Connected PV Energy Generation Systems
... the dc power to ac ...a dc–dc power converter is used to boost the output voltage and match the dc bus voltage of the ...a dc/dc power converter and a new seven- ...
8
Voltage Gain Enhancement of Step Up Dc/Dc Converter by Switched Capacitor and Coupled Inductor Techniques for Distributed Generation Shiva Kumar & Harish Kumar G
... A typical fuel cell power supply system containing a high step-up converter generates voltage of the fuel cell stack is rather low. In practice, the step-up voltage gain is limited by effects of the power switch, ...
5
High-Gain Resonant Switched-Capacitor Cell-Based DC/DC Converter for Offshore Wind Energy Systems
... power DC/DC converters to boost the turbine output voltage to the high voltage level and to provide efficient transmission over long ...using DC technology allows decreases in power losses and ...
9
Interleaved Switched-Capacitor Bidirectional DC-DC Converter with Wide Voltage-Gain Range for Energy Storage Systems
... the converter in is that of the high voltage side, and the maximum voltage stress of the converter in [27] is higher than that of the high voltage ...voltage-gain converter in [30] needs more power ...
18
A switched capacitor bidirectional DC DC converter with wide voltage gain range for electric vehicles with hybrid energy sources
... bidirectional converter for the super-capacitor in an EV HESS, a high ratio bidirectional DC-DC converter which uses synchronous rectification is proposed in this paper, as show in ...
11
Investigations on an improved soft switched CLLL Dc/DC converter
... In [20], a current driven rectifier is introduced. The proposed topology provides zero current switching for output rectifiers with the help of two parallel passive circuits. The voltage spike across the diode bridge is ...
7
Quasi Switched Boost Network Based DC-DC Converter
... In the shoot-through mode as shown in fig.4, all switches are switched on, the diodes D 1 and D 2 are reverse-biased. The time interval in this state is D ST T, where D ST and T are the shoot-through duty cycle ...
8
DC-DC Switched Inductor Boost Converter for DC Drives Applications
... Numerous DC-DC topologies are attained to yield high voltage by using several diode, capacitor and inductor arrangement ...increased converter size moreover making the converter circuit ...
5
A High Step-Up DC-DC Converter Using Photovoltaic System Based On Integrating Coupled Inductor and Switched Capacitor Techniques
... up Dc to Dc converter using photovoltaic system based on integrating coupled inductor and capacitor ...a capacitor gets charged during the switch-off time by utilizing the energy ...
10
Single Stage Switched Capacitor with DC-DC Boost Converter Using Maximum Power Point Tracking
... A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which is in only one direction, a process known as rectification. ...
13
REALISATION OF DC-DC CONVERTER USING SWITCHED CAPACITOR CIRCUIT TO ACHIEVE HIGH DC LINE TO LOAD VOLTAGE RATIO
... a switched-capacitor circuit with a boost converter is presented in [6] an alternative solution is presented ...novel converter and its cyclical operation is described in Section 2. A ...
6
Smart Street Lighting based on Pulse Width Modulation
... Conventional DC- DC converter is re-designed to a Switched Capacitor based dual switch high boost converter that has a higher efficiency and power ...the converter driving ...
6