Photovoltaic power generation experimental device

   Photovolt--c power generation tr--ning system is m--nly composed of four parts: photovolt--c power supply device, photovolt--c power supply system, inverter and load system, and monitoring system, as shown in Figure 1.

1. Equipment size: photovolt--c power supply device 1610 × 1010 × 1550mm

                    Tr--ning cabinet 1000 × 1000 × 2000mm

2. Place area: 12 square meters

2. Introduction to each unit

1. Photovolt--c power supply device

(1) The composition of photovolt--c power supply device

光伏供电装置主要采用光伏电池结合套件、投射灯、光线传感器、光线传感器控制（操作）盒、水平方向和俯仰方向动作机构、摆杆、摆杆减慢速度箱、摆杆支撑架、一相交流AC电机、电容器、直线DC电机、 Close to equipment and devices such as switches, micro -switching, base brackets.

Four photovolt--c battery components are parallel to form a photovolt--c battery square array, and the light sensor is installed in the center of the photovolt--c battery square. Two 300W projection lights are installed on the string bracket, the bottom end of the rod is connected to the output end of the reducer, and the input end of the reducer is connected to the single -phase AC motor. When the motor is rotated, the dial -driving rod is swinged by the reducer. The connection part of the bottom end of the string rod and the base bracket is equipped with a close -up and micro -switch for the limit and protection of the position of the string. The horizontal and pitch direction movement institutions are composed of horizontal movement reducers, pitching motion reducers, DC motors, close to switch and micro -switch. When the DC motor is rotated, the horizontal speed reduction box drive the photovolt--c battery square array to east or west, and the pitching reduction box drives the photovolt--c battery square array north or southward. Micro switch is used for the limit and protection of the position of the photovolt--c battery square array.

I. Overview

Hydraulic forklift is a kind of high -rise, unloading and short -range transportation dual -use vehicles, because no spark and electromagnetic field are produced. Special suitable for the loading and unloading and unloading transportation of flammable, explosive and fire -prohibited items in car loading and unloading and workshops, warehouses, docks, stations, freight yards and other places. This product has the characteristics of lift and balance, flexible rotation, and convenient operation. The characteristics of convenient operation. Forklift is an industrial handling vehicle, which refers to various wheel -type transport vehicles that load, unload, stack and short -range transportation operations for the tray cargo.

2. Equipment composition

1. The hydraulic experimental table (forklift hydraulic tr--ning desk) is m--nly composed of components such as tr--ning tables, control screens, hydraulic components and electrical control devices, and programmable controllers (PLC).

2. Hydraulic tr--ning device is a modern teaching product that can move the structural principle of hydraulic forklift to learn in the classroom. The forklift body is made of imported transparent organic glass. The demonstration effect is realistic.

2. The cabinet is made of a 1mm thick SPCC cold plate. It is strong and beautiful. The surface is used in medium temperature phosphorus rust and anti -rust p--nt, and electrostatic spraying.

3. The cabinet is equipped with four universal wheels to facilitate the moving and disassembly of the equipment.

4. Equipped with all -usable hydraulic elements: Each hydraulic element is equipped with a installation bottom plate, which can be convenient and randomly placed on the aluminum alloy panel (the panel with the structure of aluminum alloy profile in the form of the "T" groove). The oil circuit is overlapped with a fast conversion. It is convenient for disassembly and does not leak oil.

5. The m--n control unit of the electrical control unit is controlled by the PLC programming program controller. It can implement the microcomputer intelligent control with the PC microcomputer communication. At the same time, the hydraulic circuit is used as the control object to strengthen the learning and application of the PLC control programmable order controller.