A high efficiency isolated DC-DC converter with high-output voltage for TWTA telecommunication satellite applications

2002 ◽  
Author(s):  
R. Gules ◽  
N. Barbi
Keyword(s):  
Output Voltage ◽  
High Efficiency ◽  
Telecommunication Satellite ◽  
Satellite Applications ◽  
High Output Voltage ◽  
High Output

High-output-voltage, high speed, high efficiency uni-travelling-carrier waveguide photodiode

1998 ◽  
Vol 34 (1) ◽  
pp. 122 ◽  
Author(s):  
Y. Muramoto ◽  
K. Kato ◽  
M. Mitsuhara ◽  
O. Nakajima ◽  
Y. Matsuoka ◽  
...  
Keyword(s):  
Output Voltage ◽  
High Speed ◽  
High Efficiency ◽  
High Output Voltage ◽  
High Output

scholarly journals High Efficiency DC-DC Converter for Low PV Voltage Sources

2013 ◽  
pp. 9-11
Author(s):  
Sourabh Sinha ◽  
S. M. Ali
Keyword(s):  
Output Voltage ◽  
High Efficiency ◽  
Power Losses ◽  
Dc Voltage ◽  
Switching Power ◽  
Pv Module ◽  
Zero Current ◽  
Voltage Doubler ◽  
High Output Voltage ◽  
High Output

A high efficiency DC-DC converter for low PV voltage sources has been proposed in this paper. The proposed converter converts the low dc voltage to a high dc voltage with a high-efficiency. The proposed converter uses the active clamping circuit and voltage doubler rectifier in order to achieve a high step-up ratio and soft switching operation. The output diodes are turned off at zero-current, which can significantly reduce the switching power losses at high output voltage applications. A high-efficiency of 97.5 % is achieved to generate 350V high output voltage from 36 V low PV module voltages which can be connected to grid tie for ac application.

Electronic-ionic polymer composite for high output voltage generation

2021 ◽  
pp. 109601
Author(s):  
Varij Panwar ◽  
Lokesh Singh Panwar ◽  
Gopinathan Anoop ◽  
Sukho Park
Keyword(s):  
Polymer Composite ◽  
Output Voltage ◽  
Ionic Polymer ◽  
Voltage Generation ◽  
High Output Voltage ◽  
High Output

Advanced Symmetrical Voltage Quadrupler Rectifiers for High Step-Up and High Output-Voltage Converters

2013 ◽  
Vol 28 (4) ◽  
pp. 1622-1631 ◽  
Author(s):  
Yi Zhao ◽  
Xin Xiang ◽  
Wuhua Li ◽  
Xiangning He ◽  
Changliang Xia
Keyword(s):  
Output Voltage ◽  
High Output Voltage ◽  
High Output

scholarly journals A Modified High Voltage Gain SEPIC Based DC-DC Converter with Continuous Conduction Mode

2020 ◽  
Vol 6 (12) ◽  
pp. 268-274
Author(s):  
G.Vijaykumar and Dr.V.Geetha
Keyword(s):  
High Voltage ◽  
High Efficiency ◽  
Input Voltage ◽  
Voltage Gain ◽  
Pv System ◽  
Operating Modes ◽  
High Voltage Gain ◽  
Voltage Stress ◽  
High Output Voltage ◽  
High Output

A high voltage gain modified SEPIC converter is proposed in this paper. This proposed converter has many advantages i.e., high output voltage, lower voltage stress, high efficiency, voltage gain is high without any coupled inductor and transformer, continuous input current. Thus, there is no overshoot voltage at turn-off process for switches. By using single switches, the CCM mode operation can be easily controlled by this converter, so control system is simple and also wide output values is obtained only by modifying the duty cycle. This modified converter has lower components than conventional converter. The operating modes and design of modified converter are discussed. The output power of this converter is 6 watts. By this converter, this converter capable of developing the two and half times of input voltage. The PV system also used this converter to develop high voltage gain. This high voltage gain is achieved by using MATLAB/SIMULIMK platform.

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