KR200332409Y1 - Pannel installation of virtual-implemented of solar cell system - Google Patents

Abstract

Disclosed is a panel structure of a solar cell virtual implementation system. According to the present invention, a signal input module; Main control module; And a power converter module, comprising: a power supply control device for monitoring output voltage / current and output power of the power converter module, a display device for displaying system operation state information from a main control module, and 'C' bent to have side panels on both sides of the front panel, including a front panel with a switching device for system operation control and a signal input device for inputting temperature or solar radiation information to the signal input module An upper panel having a housing body in a form, the upper panel being fastened to be matched according to the upper shape of the housing body, and the lower panel being fastened to be matched according to the lower shape of the housing body; And a rear panel which can be fastened to be matched according to the shape of the end of the side panel, and includes a blower for preventing overheating in the housing body, and a blower fan is fixedly installed at a position opposite to the blower. In addition to visually confirming the change, it is easy to input or modify information on the surrounding environment, thereby increasing the convenience of observation control.

Description

Panel Structure of Solar Cell Virtual Implementation System {PANNEL INSTALLATION OF VIRTUAL-IMPLEMENTED OF SOLAR CELL SYSTEM}

The present invention relates to a virtual solar cell implementation system, and more specifically, to combine the manual and automatic operation control of the virtual solar cell implementation system, the solar cell virtual having a measurement means and a display means to the front of the housing to enable digitized control It relates to the panel structure of an implementation system.

In general, the characteristics of the solar cell has a non-linear voltage-current characteristics, and consists of a non-linear model having a characteristic that changes with the temperature and the amount of insolation. At present, non-linear characteristics cannot be effectively expressed by using domestic and international standards for measuring characteristics of solar cells, and they do not exhibit accurate performance and characteristics in all operating regions. To compensate for these shortcomings, the equivalent circuit parameters of solar cells are required, and performance can be measured by estimating parameters using numerical algorithms.

The solar cell module is composed of the solar cell in series connection. At this time, the characteristics of each cell may be slightly different, resulting in low efficiency of the solar cell module. When the solar cell power is configured, the efficiency of the solar cell is reduced. Therefore, there is a need to measure accurate characteristics of solar cells and modules when assembling modules and power sources for improving solar cell efficiency.

The equivalent circuit of a solar cell has a method using one diode model and two diode models, and two diode models are suitable for a solar cell except an amorphous solar cell, but one is needed to measure the parameters of a solar cell module. It is reasonable to use a diode model of. In the case of a solar cell module, since the solar cell is composed of a series connection of a solar cell, the series resistance component and the parallel resistance component of the solar cell have a great influence on the parameter estimation. In the system operation, an error of the device itself may occur due to heat generation, or an estimation error of an algorithm may occur.

Therefore, when operating the virtual solar cell implementation system through the solar cell module having a primitive error, the range of the error is increased may cause problems in the stability and reliability of the system. As a result, the virtual solar cell implementation system requires a monitoring module of a system capable of monitoring parameters of measurement error at various angles, and it is inevitable to implement a structural device to increase the monitoring efficiency of the monitoring module.

The present invention was devised to solve such a problem, and an object of the present invention is to modify the physical structure of the housing to facilitate the measurement and monitoring of the system. The present invention provides a panel structure of a solar cell virtual implementation system.

1 is a view showing a housing front panel of a virtual solar cell implementation system according to the present invention.

2 is an exploded perspective view of a virtual solar cell implementation system according to the present invention.

<Description of Symbols for Main Drawings>

101: front panel 107: operation status display device

200: housing body 203: side panel

211: main control board 213: signal input board

215: power converter board 217: power supply device

229: blower 235: blower fan

The panel structure of the solar cell virtual implementation system according to the present invention for achieving the above object, the signal input module for collecting the input data in real time to have the same input characteristics as the solar cell; A main control module for generating a corresponding signal by modeling a voltage-current value so as to correspond to data applied from the signal input substrate in order to implement the same output characteristic as that of a solar cell; In the solar cell virtual implementation system having a power converter module for converting the power according to the signal provided from the main control substrate, the power converter module for providing the same power to the input and output characteristics of the solar cell,

A power supply control device for monitoring output voltage / current and output power of the power converter module, a display device for displaying system operation state information from the main control module, a switching device for system operation control, and the signal input And a 'c' shaped housing body bent to have side panels on both sides of the front panel, including a front panel having a signal input device for providing temperature or solar radiation information to the module. An upper panel that can be fastened to correspond to an upper shape of the housing body, and a lower panel that can be fastened to correspond to a lower shape of the housing body; And a rear panel which can be fastened to correspond to the end shape of the side panel, and includes a blower for preventing overheating in the housing body, and a blower fan is fixedly installed at a position opposite to the blower. .

Hereinafter, the panel structure of the solar cell virtual implementation system according to the present invention will be described in detail with reference to the accompanying drawings. 1 is a front view of a panel structure applied to the present invention. As shown, the output voltage display device (OUT.VOLTAGE) for displaying the output voltage of the system and the output current of the system to the upper side of the front panel 101 of the solar cell virtual implementation system (hereinafter referred to as the system) An output current display device (IN. VOLTAGE) for displaying is mounted, and an operation state display device 107 for displaying the operation of the system as a text is mounted on the other top of the front panel 101.

An input power switch IN.SW for connecting the input power of the system and an output power switch OUT.SW for connecting the output power of the system are provided at one lower end of the front panel 101. On one surface between each switch and each of the display devices, a power display device LED1 for determining whether the entire power is input to the system and a system input power display device LED2 for checking the switching of the input power switch IN.SW. And a system output power display device LED3 for checking the switching of the outlet power switch OUT.SW.

A temperature input dial (TEMPERATURE) for inputting a temperature value from an observer and an insolation input dial (INSOLATION) for inputting an insolation value are formed at a central position of the front panel 101, and the lower side of the other side of the front panel 101 is formed. Operation / stop switch (DRIVE) for system operation / stop control, abnormal stop switch (ERROR) to stop error warning in case of system error, and automatic / manual switching switch (AUTO) to select automatic and manual of system Is fitted.

Between each switch (DRIVE ~ AUTO) and the operation state display device 107, each display element for displaying the operation state for each switch (DRIVE ~ AUTO), that is, the operation / stop display element (LED4), alarm display The device LED5 and the automatic / manual display device LED6 are mounted. A test for selecting an LCD display mode switch (LCD) and a test mode for a solar cell (CELL) for selecting a display mode of the operation state display device 107 to a position close to each switch (DRIVE to AUTO). And a mode switch TEST, and a digital operation switch DIGITAL for controlling the temperature input and the solar radiation input with a digitized signal.

2 is an exploded perspective view of a virtual solar cell implementation system according to the present invention. As shown, it is classified into a plurality of panels constituting a housing of a predetermined shape, a substrate and a power supply for performing the operation of the system.

The panel constituting the housing includes a housing body 200 having a 'c' shape bent to have side panels 203 on both sides of the front panel 101, and an upper side of the housing body 200. An upper panel 205 that can be fastened to the outside, a lower panel 207 that can be fastened to the lower side of the housing body 200, and a rear panel 209 that can be fastened to an end of each side panel 203 of the housing body 200. It consists of. Each side panel 203 is attached with a plurality of panel fastening members 221 for fastening with the upper panel 205, the lower panel 207 and the rear panel 209, the panel fastening member 221 and Each fastener 225 is formed at a specific position of the upper panel 205, the lower panel 207, and the rear panel 209 facing each other.

A plurality of substrate fastening members 223 are mounted to the inside of the housing body 200 to fix the substrate and the power supply, and the substrate includes a main control substrate 211, a signal input substrate 213, and a power converter substrate. The front panel 101 is provided with a device inlet 219 for fastening a plurality of display devices, switch devices, and the like.

The signal input board 213 is connected to various sensors and detects sunlight according to a change in the surrounding environment, and is a module for collecting input data in real time to have the same input characteristics as the solar cell, and the main control board 211. ) Is a module for modeling a voltage-current value so as to correspond to data applied from the signal input substrate 213 to generate the same output characteristic as that of a solar cell, and generating a corresponding signal. The power converter substrate 215 Is a module for converting power according to a signal provided from the main control board 211 and providing power to a load identical to an input / output characteristic of a solar cell.

Accordingly, the power converter substrate 215 may include the output voltage display device OUT.VOTAGE, the output current display device IN.VOLTAGE, the output power switch OUT.SW, and the input power display device LED2, and the output. The signal input substrate 213 is connected to the temperature input dial TEMPERATURE and the solar radiation input dial INSOLATION. The main control board 211 is an operation state display device 107, operation / stop switch (DRIVE), abnormal stop switch (ERROR), automatic / manual changeover switch (AUTO), test mode switch (TEST), digital operation switch It is connected to each display element LED4, LED5, LED6, including a DIGITAL and an LCD display mode switch LCD. In addition, the power supply device 217 is connected to the input power switch IN.SW and the power display element LED1.

On the other hand, the rear panel 209 has a rear bent portion 227 of a predetermined length on both sides, the rear bent portion 227 is coupled between each side panel 203 of the housing body 200, and then It is fixed by the fastening member. The rear panel 209 has a blower 229 of a predetermined size so that the blower fan 239 is fastened to prevent the system from overheating.

In addition, the power supply 217 is coupled to a fuse (not shown) for the stable supply of input and output power, and a fuse installation hole 231 for fastening the fuse to one side of the rear panel 209 is formed. do. In addition, the rear panel 209 is formed with an input wiring inlet 233 and an output wiring inlet 235 to wire the input / output power of the power supply 217. Reference numeral 241 denotes a communication connector fastener, and a connector for telecommunication connected to the main control board 211 is fastened.

The blower 229 is formed with a spaced guide 237 to the adjacent position of the blower 229 to be spaced apart from the blower fan 239, the blower fan 239 is supported by the spaced guide 237 fixed installation do. The blower fan 239 is connected to the input power switch IN.SW to operate when the system is supplied with power.

Therefore, an input condition of the signal input board 213 may be set through a plurality of switches provided on the front panel 101 of the housing body 200, and an operating state connected to the main control board 211. The display device 107 can grasp the operating state and the error state of the system.

What has been described above is only one embodiment for the panel structure of the solar cell virtual implementation system according to the present invention, the present invention is not limited to the above embodiment, as claimed in the utility model registration claims below Without departing from the gist of the present invention, anyone with ordinary knowledge in the field to which the present invention belongs will have a technical spirit of the present invention to the extent that various modifications can be made.

As described above, the present invention is equipped with a measuring instrument and a plurality of control switches on the housing front panel of the solar cell virtual implementation system, and equipped with an operation state display device that can display the state of the system from the observer In addition to visually confirming the change of state, it is easy to input or modify information on the surrounding environment, thereby increasing the convenience of observation control.

Claims (5)

A signal input module for collecting input data in real time to have the same input characteristics as a solar cell; A main control module for generating a corresponding signal by modeling a voltage-current value so as to correspond to data applied from the signal input substrate in order to implement the same output characteristic as that of a solar cell; In the solar cell virtual implementation system having a power converter module for converting the power according to the signal provided from the main control substrate, the power converter module for providing the same power to the input and output characteristics of the solar cell, A power supply control device for monitoring output voltage / current and output power of the power converter module, a display device for displaying system operation state information from the main control module, a switching device for system operation control, and the signal input A housing body having a 'c' shape bent to have side panels on both sides with respect to the front panel, including a front panel having a signal input device for inputting temperature or solar radiation information into a module (HOUSING BODY); An upper panel that can be fastened to correspond to the upper shape of the housing body; A lower panel which can be fastened to correspond to the lower shape of the housing body; And The rear panel may be fastened to be matched according to the shape of the end of the side panel, and including a blower for preventing overheating in the housing body and having a blower fan fixedly installed at a position opposite to the blower. Panel structure of the battery virtual implementation system. The apparatus of claim 1, wherein the power control device comprises an output voltage display device (OUT.VOTAGE), an output current display device (IN.VOLTAGE), and an output power switch (OUT.SW). It consists of a dial (TEMPERATURE), solar radiation input dial (INSOLATION), the switching device is an operation status display device 107, the operation / stop switch (DRIVE), the abnormal stop switch (ERROR), automatic / manual switching switch (AUTO) The panel structure of the virtual solar cell implementation system, characterized in that consisting of a test mode switch (TEST), a digital operation switch (DIGITAL) and the LCD display mode switch (LCD). 3. The power supply control device according to claim 2, wherein the power control device includes an input power display device (LED2) and an output power display device (LED3), and the switching device includes display elements (LED4, LED5, LED6), respectively. Panel structure of a solar cell virtual implementation system. 2. The rear panel of claim 1, wherein the rear panel includes an input wiring inlet and an output wiring inlet for wiring the input / output power of the power supply, and a fuse installation hole for stably supplying the input / output power of the power supply is formed. Panel structure of a solar cell virtual implementation system. The panel structure of claim 1, wherein the blowing fan is provided with a separation guide to a ventilation hole of the rear panel so as to be spaced apart from the rear panel by a predetermined distance.