The Development Research of Solar Energy Power Supply Devices

2014 ◽  
Vol 556-562 ◽  
pp. 1568-1572
Author(s):  
Hui Dong Guo ◽  
Ying Nan Xue ◽  
Yi Min Liu ◽  
Xiao Dong Mi ◽  
Jian Zhang Yan ◽  
...  
Keyword(s):  
Power Supply ◽  
High Reliability ◽  
Simulation Software ◽  
Storage Battery ◽  
Development Research ◽  
Switching Power ◽  
Battery Power ◽  
Design Requirements ◽  
Current Energy ◽  
Select Function

According to the current energy trends, the paper designs a power supply device to keep the Power Supply Platform that the solar power as the main energy, meanwhile the Storage Battery and alternating current as the minor energy working normally. The device has the function of switching the power supply to achieve the uninterrupted power supply to loading in any environment so that will output DC stably and carry three charging to the Storage battery. Through the Ps-pice software simulation results show that the modules can meet the design requirements. It can achieve the results of switching power and select function of the Storage battery power charging module through controlling circuit by Proteus simulation software. The power supply device has the advantages of high reliability.

Design of Switch Transformer about the Push-Pull Switch Power Supply

2013 ◽  
Vol 341-342 ◽  
pp. 1266-1270
Author(s):  
Gang Wu ◽  
Yu Tang
Keyword(s):  
Power Supply ◽  
High Efficiency ◽  
Skin Effect ◽  
Circuit Simulation ◽  
Switching Power Supply ◽  
Switching Power ◽  
The Family ◽  
Switch Power Supply ◽  
Design Requirements ◽  
Switch Power

the push-pull switch power is a kind of form in the family. It has the characteristics of good voltage output, high efficiency, the simple circuit and so on. On the design of the push-pull switch power supply, the key and difficult point is the design of switch transformer. Taking the switch transformer of a push-pull switching power supply as the research object and based on the design requirements, this paper aims to realize the calculation of the coil turns in switching transformer. Meanwhile, under the consideration of the skin effect and the proximity effect and the choices of switch transformers wires and the methods of wires winding, the design of switch transformer of the push-pull switch power supply has been completed by circuit simulation and implementation.

Design of Switch Transformer about Half Bridge Switching Power Supply

2014 ◽  
Vol 986-987 ◽  
pp. 1799-1803
Author(s):  
Yu Tang ◽  
Gang Wu
Keyword(s):  
Power Supply ◽  
High Efficiency ◽  
Circuit Simulation ◽  
Switching Power Supply ◽  
Switching Power ◽  
Voltage Output ◽  
The Family ◽  
Switch Power Supply ◽  
Design Requirements ◽  
Selection Of

Half bridge switching power supply is a kind of form in the family. It has the characteristics of good voltage output, high efficiency, the simple circuit and so on. On the design of the half bridge switching power supply, the key and difficult point is the design of switch transformer. Taking the switch transformer of a half bridge switching power supply as the research object and based on the design requirements, this paper aims to realize the calculation of the coil turns and the selection of core in switching transformer. the design of switch transformer of the push-pull switch power supply has been completed by circuit simulation and implementation.

Application of EMI Filter in Design of Switching Power Supply

2013 ◽  
Vol 385-386 ◽  
pp. 1305-1308
Author(s):  
Pan Feng Guo ◽  
Jian Song ◽  
Hong Zhang ◽  
Xin Li ◽  
Rui Lu
Keyword(s):  
Power Supply ◽  
High Reliability ◽  
Power Converter ◽  
Experimental Results ◽  
Electronic Systems ◽  
Power Electronic ◽  
Switching Power Supply ◽  
Switching Power ◽  
Output Waveform ◽  
Emi Filter

Because of its high reliability and stable output, switching power supply is widely used in power electronic systems, but it is can not be ignored that its self-generated electromagnetic has a profound effect on the whole system. In order to suppress conducted interference generated by switching power supply, this article proposed a cascaded technology about the integrated EMI filter, and a simulation is carried out for the power converter output waveform. Experimental results show that this cascaded technology about the integrated EMI filter has a good inhibition on the harmonic.

Design of the Push-Pull Switch Power Supply Based on UC3525A

2013 ◽  
Vol 341-342 ◽  
pp. 1261-1265
Author(s):  
Yu Tang ◽  
Gang Wu
Keyword(s):  
Power Supply ◽  
Integrated Circuit ◽  
Output Voltage ◽  
Switching Power Supply ◽  
Switching Power ◽  
Design Scheme ◽  
Transformer Winding ◽  
Switch Power Supply ◽  
Design Requirements ◽  
Switch Power

Switch power supply is a power supply of maintaining the stable output voltage by the use of modern electronic technology, controlling the time ratio (duty cycle) of on and off of switching transistors . Push-pull switch power supply is a form of switching power supply family, which is divided into an independent-excited push-pull switch power supply and self-excited push-pull switch power supply. This paper will put forward an design scheme of the independent-excited push-pull switch power supply based on the design requirements, and the driving integrated circuit selection according to the design scheme of the push-pull switch power, at the same time, the switching transistors and rectifier diode selection through the calculation. The number of turns on a switch transformer is calculated according to the input and output voltage. Considering the skin effect and the proximity effect, switch transformer winding method is selected and the power supply meets the requirements of design according to the saber2007 simulation and implementation.

Design of a Switching Power Supply for Wheelchair Controller Based on Magnetic Isolation Technology

2014 ◽  
Vol 1037 ◽  
pp. 299-302
Author(s):  
Rong Yang ◽  
Li Wang ◽  
Xiu Feng Zhang ◽  
Yan Ma
Keyword(s):  
Power Supply ◽  
Dc Motor ◽  
Experimental Results ◽  
Switching Power Supply ◽  
Powered Wheelchair ◽  
Switching Power ◽  
Design Requirements ◽  
Dc Motor Driver

This paper analyzes the principle and advantages of magnetic isolation feedback technology. And an effective method of 5W switching power supply, which can be used for controller of electrically powered wheelchair, is introduced. The main circuit is verified on the DC motor driver module of a wheelchair controller PGDT VR2. The experimental results show that the circuit works stably and can meet the design requirements.

Research on Coating Devices with Applied Technology in Magnetron Sputtering Regulated Switching Power Supply Design

2014 ◽  
Vol 540 ◽  
pp. 134-137 ◽  
Author(s):  
Zhi Wen Zhou ◽  
Cai Xia Wang ◽  
An Ren Ma
Keyword(s):  
Power Supply ◽  
High Efficiency ◽  
High Reliability ◽  
Current Control ◽  
Constant Current ◽  
Switching Power Supply ◽  
Control Effect ◽  
Practical Applications ◽  
Switching Power ◽  
Applied Technology

Magnetron power supply is one of the most important components in coating devices in applied technology. Magnetron regulated power supply with high power and high efficiency is studied and designed on the basis of high-frequency switching power supply technology. The principle of the main circuit and control circuit design are introduced. A MATLAB simulating model is composed to study parameters and waveforms of the designed circuits. The hardware circuit and software program are designed based on simulation results. The adjustment and display of the output voltage and the output current of the power supply under different work modes are achieved with TMS320F2812 DSP system. Practical applications confirm that the designed power supply has good constant current control effect, high reliability and working stability.

scholarly journals SWITCH ASSEMBLY OF THE BUILT-IN POWER SUPPLY OF A PORTABLE ELECTRONIC DEVICE

2019 ◽  
Author(s):  
E. Belevskaya ◽  
P. Belevsky ◽  
I. Ozerchuk
Keyword(s):  
Power Supply ◽  
Electronic Device ◽  
Power Source ◽  
Electrical Circuit ◽  
Circuit Diagram ◽  
Switching Power ◽  
Battery Power ◽  
Portable Electronic Device ◽  
Schematic Diagrams

This article describes schematic diagrams of automatic load switching between a battery power source and an external (network adapter) power supply. In this work, a circuit diagram of the electrical circuit of the switching power source of a portable electronic device is proposed. The algorithm of operation of the node when changing the voltage value of the battery power source is considered.

Design and Analysis of Push-Pull Switching Power Supply on PSpice

2013 ◽  
Vol 336-338 ◽  
pp. 1186-1189
Author(s):  
Zhu Lei Shao ◽  
San Tang
Keyword(s):  
Power Supply ◽  
System Model ◽  
Switching Frequency ◽  
Switching Power Supply ◽  
Switching Power ◽  
Output Performance ◽  
Light Load ◽  
Load Regulation ◽  
Design Requirements ◽  
Load Conditions

Aiming at the problem of switching power supply stable output, a push-pull switching power supply was designed. the switching frequency is 100kHZ and the output voltage is 5V. System model of the push-pull switching power supply is established on PSpice, and research on the output performance of the push-pull switching power supply. By the parameter sweep analysis of load, the push-pull switching power supply can stabilize output in full load and light load conditions, and load regulation rate comply with the design requirements.

High Power UPS Selection Methodology and Installation Guideline for High Reliability Power Supply

2005 ◽  
Vol 1 (03) ◽  
pp. 396-402
Author(s):  
A. Sudrià ◽  
◽  
E. Jaureguialzo ◽  
A. Samper ◽  
R. Villafáfila ◽  
...  
Keyword(s):  
High Power ◽  
Power Supply ◽  
High Reliability ◽  
Selection Methodology
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