• No results found

Voltage conversion ratio

A High Step-Up DC–DC Converter for Photovoltaic Applications

A High Step-Up DC–DC Converter for Photovoltaic Applications

... step-up conversion from the panel’s low voltage to the voltage level of the ...step-up voltage-conversion ratio; the leakage-inductor energy of the coupled inductor can be ...

8

Closed loop control of an Improved Dual switch Converter With Passive Lossless Clamping For High Step Up Voltage Gain

Closed loop control of an Improved Dual switch Converter With Passive Lossless Clamping For High Step Up Voltage Gain

... voltage conversion ratio, but the voltage stress on the power switches is relatively ...high voltage conversion ratio, whereas multiple diode-capacitor units are utilized ...

6

A novel immense configurations of boost converter for renewable energy application

A novel immense configurations of boost converter for renewable energy application

... overall voltage conversion ratio by addition of ...The voltage conversion ratio of MSC is improve by implementing SI module ...high voltage conversion ratio ...

6

A High Step-Up DC-DC Converter Using Coupled Inductor With Fuzzy Logic Control

A High Step-Up DC-DC Converter Using Coupled Inductor With Fuzzy Logic Control

... high voltage conversion ...step-up voltage gain. Switch voltage stress and the circulating current are reduced by a clamp circuit which is composed of a diode followed by a ...the ...

8

A study on optimization of circuit components in high boost ratio DC DC converters with hybrid based configuration

A study on optimization of circuit components in high boost ratio DC DC converters with hybrid based configuration

... DC voltage to other levels as required by ...addition voltage stress on switching devices is high due to circuit structure limitation and only low voltage conversion ratio is suitable ...

51

REDUCTION OF HARMONIC DISTORTION FOR THREE PHASE NON LINEAR LOAD USING PI WITH FUZZY LOGIC CONTROLLER

REDUCTION OF HARMONIC DISTORTION FOR THREE PHASE NON LINEAR LOAD USING PI WITH FUZZY LOGIC CONTROLLER

... output voltage ripple than the conventional class of ...output voltage ripple. Furthermore, it has the positive output voltage, different from the negative output voltage of the traditional ...

6

Vol 3, No 9 (2015)

Vol 3, No 9 (2015)

... large voltage conversion ratio because of the low-voltage characteristic of the PV panels and small input current ripple so that it does not cause oscillation over the maximum power point(MPP) ...

5

New inverting modified CUK converter configurations with switched inductor (MCCSI) for high voltage/low current renewable applications

New inverting modified CUK converter configurations with switched inductor (MCCSI) for high voltage/low current renewable applications

... inverting voltage conversion ratio [9]. CUK converter is derived by combining the feature of buck and boost converter. CUK converter has continuous input and output current with inverting output ...

10

High Voltage CUK Based DC AC Converter for Renewable Energy Resources Using VLSI Module

High Voltage CUK Based DC AC Converter for Renewable Energy Resources Using VLSI Module

... using Voltage Lift Switched Inductor (VLSI) ...DC voltage which is then converted into AC supply using inverter domestic ...calculated voltage conversion ...of voltage conversion ...

7

Design of Grid Connected Photovoltaic System

Design of Grid Connected Photovoltaic System

... high voltage conversion ratio DC-DC converter which steps up the va- riable low input voltages of photovoltaic module to the required DC link vol- ...This voltage is applied to an H-bridge ...

12

Vol 3, No 12 (2015)

Vol 3, No 12 (2015)

... a voltage multiplier module in which an asymmetrical interleaved step up converter usually high step up gain without which act as a function at an extreme duty ...The voltage multiplier module which is ...

6

DC-DC CONVERTER WITH VOLTAGE MULTIPLIER CIRCUIT FOR PHOTOVOLTAIC APPLICATION

DC-DC CONVERTER WITH VOLTAGE MULTIPLIER CIRCUIT FOR PHOTOVOLTAIC APPLICATION

... the voltage multiplier module of the proposed converter, the turns ratio of coupled inductors can be designed to extend voltage gain, and a voltage-lift capacitor offers an extra ...

9

Closed Loop Controlled Dc-Dc Voltage Quadrupler

Closed Loop Controlled Dc-Dc Voltage Quadrupler

... output voltage generated by the sources such as photovoltaic arrays, the fuel stacks or the battery sources are very low, in the range of 12-48 ...low voltage characteristic of these sources, a high step-up ...

14

A New Boost DC-DC Converter Based on a Coupled Inductor and Voltage Multiplier Cells

A New Boost DC-DC Converter Based on a Coupled Inductor and Voltage Multiplier Cells

... high voltage gain is achieved by using a coupled inductor and voltage multiplier ...The voltage conversion ratio of the presented converter is increased by raising the coupled inductor ...

14

Methane Steam Reforming Reaction Behaviour in a Packed Bed Membrane Reactor - Volume 2 Number 3 (Jun. 2011) - IJCEA

Methane Steam Reforming Reaction Behaviour in a Packed Bed Membrane Reactor - Volume 2 Number 3 (Jun. 2011) - IJCEA

... the conversion of methane was significantly enhanced by the removal of hydrogen from the reaction side under the following conditions: temperature ranging from 580-600°C, pressure=300-600kPa, steam to methane ...

10

One Cycle Control of Interleaved Buck Converter with Improved Step Down Conversion Ratio

One Cycle Control of Interleaved Buck Converter with Improved Step Down Conversion Ratio

... input voltage stress and hence various topologies have been introduced to reduce the voltage ...The voltage stress of the semiconductor devices is half of the input voltage after turn-on and ...

6

GLOBAL JOURNAL OF ADVANCED ENGINEERING TECHNOLOGIES AND SCIENCES COMPARISON OF MAXIMUM POWER POINT TRACKING ALGORITHMS FOR PV SYSTEM USING MATLAB/SIMULINK Ch Nayak Bhukya *1 , Abera Eshetu 2& Kalidas Gera3

GLOBAL JOURNAL OF ADVANCED ENGINEERING TECHNOLOGIES AND SCIENCES COMPARISON OF MAXIMUM POWER POINT TRACKING ALGORITHMS FOR PV SYSTEM USING MATLAB/SIMULINK Ch Nayak Bhukya *1 , Abera Eshetu 2& Kalidas Gera3

... In Fig. 5(a), the membership functions of the input variable dP(k) is assigned five fuzzy sets, including positive big (PB), positive small (PS), zero (ZE), negative small (NS), and negative big (NB). The membership ...

14

Design of Low voltage Comparator for Analog to Digital Conversion

Design of Low voltage Comparator for Analog to Digital Conversion

... digital conversion process, it is necessary to first sample input (using sample and hold circuit) and is applied to a combination of comparators to determine the digital equivalent of the analog ...The ...

7

Effect of W/L ratio on SRAM Cell SNM for High Speed Application

Effect of W/L ratio on SRAM Cell SNM for High Speed Application

... VLSI research market is the market which consistently moves towards growth in the direction of research. This is the broad variant field in which we can research at any level. As in the field of VLSI evolution of new ...

7

Design of CMOS Operational Amplifier in 180nm Technology

Design of CMOS Operational Amplifier in 180nm Technology

... ABSTRACT: In this paper we have presented a method for designing a Two Stage CMOS Operational Amplifier using Cadence Virtuoso 180nm CMOS Technology. Complementary metal oxide semiconductor technology is used for ...

6

Show all 10000 documents...

Related subjects