• No results found

zero voltage switching power converter

Digital Simulation of Asymmetrical PWM Full-Bridge Converter using Simulink

Digital Simulation of Asymmetrical PWM Full-Bridge Converter using Simulink

... full-bridge converter. The APWM full-bridge converter uses soft switching, which means Zero Voltage Switching (ZVS) and Zero Current Switching (ZCS) ...of ...

9

DSP Based Voltage Controlled Single Stage PFC Converter with Synchronous Rectification

DSP Based Voltage Controlled Single Stage PFC Converter with Synchronous Rectification

... DC/DC converter provides the galvanic isolation and output voltage ...optimizing power stages, fast output voltage regulation and operating with high PF and low ...constant switching ...

6

A HIGH EFFICIENCY RESONANT CONVERTER FOR WIND POWER GENERATION UNDER RAPIDLY CHANGING ENVIRONMENTAL CONDITIONS

A HIGH EFFICIENCY RESONANT CONVERTER FOR WIND POWER GENERATION UNDER RAPIDLY CHANGING ENVIRONMENTAL CONDITIONS

... resonant converter for wind power generation under rapidly changing environmental conditions , with the various advantages that resonant power conversion has effectively implemented pulse –width ...

8

Soft-Switched Boost DC-DC Converter System for Electric Vehicles using An Auxiliary Resonant Circuit

Soft-Switched Boost DC-DC Converter System for Electric Vehicles using An Auxiliary Resonant Circuit

... soft switching of a Boost Converter which can be included in the Electrical Vehicle ...motor power rating, the DC link Vehicles, there is a great need for less component stress, smaller ...

6

Design of Novel Closed Loop Controlled Fully Soft-Switched Isolated DC–DC Converter

Design of Novel Closed Loop Controlled Fully Soft-Switched Isolated DC–DC Converter

... lated converter is proposed for step-up applications like fu el cell systems and vehicle ...high power density in step- up application due to the following features zero-current s witching (ZCS) ...

8

Five-Level Full-Bridge Zero Voltage and Zero Current Switching DC-DC Converter Topology

Five-Level Full-Bridge Zero Voltage and Zero Current Switching DC-DC Converter Topology

... dc-dc converter presented here offers significant advantages over traditional ...The power stage inverter provides efficient dc-dc conversion at very high frequencies, with few small-valued passive ...

12

A New Zero Voltage Switching Push Pull Converter

A New Zero Voltage Switching Push Pull Converter

... Similarly, LCL resonant push-pull converter [15-17] where resonant components are located in either primary side or secondary side can also realize ZVS of power switches, but can not adj[r] ...

7

Analysis of ZVS DC-DC Converter with Voltage Multiplier Circuit for High Voltage Gain

Analysis of ZVS DC-DC Converter with Voltage Multiplier Circuit for High Voltage Gain

... The Zero voltage switching DC-DC converter employing voltage doubler circuit is shown in ...boost converter stage and a ZVS voltage doubler converter ...boost ...

9

ZVS Boost Converter with A Flyback Snubber Circuit

ZVS Boost Converter with A Flyback Snubber Circuit

... of power electronics ...proposed converter configuration can achieve both near zero-voltage and zero-current soft-switching features, while it can reduce the current and ...

8

Analysis of ZVS Isolated Converter using MATAB-SIMULINK

Analysis of ZVS Isolated Converter using MATAB-SIMULINK

... Soft switching is the technique to eliminate the losses due to hard switching conditions and to have high frequency operation without any reduction in the efficiency of the ...the voltage across or ...

8

Non Isolated Boost Converter with Zero Voltage Switching (ZVS) Capability

Non Isolated Boost Converter with Zero Voltage Switching (ZVS) Capability

... additional power flowing channel, so the currents of MOSFETs are bidirectional, which is critical for ZVS ...high voltage and current stresses, a simple new ZVS boost converter topology based on the ...

7

Zero-voltage-switching buck converter with low-voltage stress using coupled inductor

Zero-voltage-switching buck converter with low-voltage stress using coupled inductor

... proposed converter is shown in ...output power is illustrated in ...proposed converter over the whole power ...both switching loss and conduction loss are low and maximum efficiency of ...

20

Comparison of Buck Converter and Resonant Buck Converter

Comparison of Buck Converter and Resonant Buck Converter

... of power switch occurs at zero voltage, it helps to reduce the switching losses, stress while switching, dv/dt and thus Electro Magnetic ...the power electronics switch, ...buck ...

5

An Overview of Boost Converter Topologies With Passive Snubber

An Overview of Boost Converter Topologies With Passive Snubber

... high switching frequency is ...the switching losses. Turn on the switch at zero current &turn of at zero voltage are the best solution for this ...soft switching is mainly ...

7

Design zero voltage switching DC DC buck converter

Design zero voltage switching DC DC buck converter

... and zero current switching limitation, the peak switch current is significantly higher than its square wave ...high voltage every ...significant power loss at high frequencies and high ...a ...

36

Design and Development of DC-DC Resonant Converter for DC Power Systems

Design and Development of DC-DC Resonant Converter for DC Power Systems

... are power electronic circuits that convert a dc voltage to a different dc voltage level, often providing a regulated ...Imperfect switching is a major contributor to power loss in ...

9

Improved Power Quality Single Mode Power Supply using Buck-Boost Converter

Improved Power Quality Single Mode Power Supply using Buck-Boost Converter

... at zero current or zero voltage. In zero current switching, the switch turns ON from a finite blocking voltage to zero ON state current and turns OFF at zero ON ...

6

An Improved Active-Clamped DC-DC Converter with Modified PI Controller

An Improved Active-Clamped DC-DC Converter with Modified PI Controller

... a power level around 250-W in the PV-MIC system applications, several high step-up dc-dc converters were proposed for the power conversion form low dc voltage to high dc ...dc–dc converter has ...

8

High Efficiency Resonant Boost Converter for Photovoltaic Energy Harvesting

High Efficiency Resonant Boost Converter for Photovoltaic Energy Harvesting

... boost converter for photovoltaic energy generation system is discussed in this ...resonant power converter with Zero Voltage Switching (ZVS) of active power switch and an ...

7

A Non Isolated Bidirectional DC-DC Converter for Zero Voltage Switching with Magnetic Coupling

A Non Isolated Bidirectional DC-DC Converter for Zero Voltage Switching with Magnetic Coupling

... conventional, such as solar, wind, hydro, biomass and bio fuels, geothermal, cells fuels. Renewable energy sources such as Solar Energy and Wind energy are the sources that energy captured and stored by nature. A ...

5

Show all 10000 documents...

Related subjects