深圳市普明新能源有限公司

商品描述

1000W Solar Pure Sine Wave MPPT On Grid Tie Inverter DC22-65V/45-90V Input to AC110V/230V Output High Efficiency Converter

1、输入电压范围：22-60vdc（配Vmp：30V-40V太阳能板）（太阳能板最高开路电压不能超过60V），45-90vdc（配Vmp: 50-60V太阳能板）（太阳能板最高开路电压不能超过90V）

2、输出电压：110V/230v自动识别,输出电压范围：90-140v/190-260v，2000W只有220V/230V

3、wifi功能可接电脑采集发电量，手机或网页监控

4、limiter（互感器）（防逆流功能）的作用就是负载需要多少电就给多少电，不会把多余的电并到电网上去。

5、带电池功能，可接电池并网发电。太阳能板+太阳能充电控制器+电池+逆变器或电池+逆变器。也可以直接接太阳能板并网发电。

Description 描速:

This integrated system maximizes energy harvest, increases system reliability, and implifies design, installation and management.The small type solar grid tie power inverter can obtain the solar energy from solar panel, and can tie to the grid through its output cables with no extra equipment. The installation is very convenient and reliable.

该集成系统最大限度地提高了能量收获，提高了系统可靠性，简化了设计、安装和管理，小型太阳能并网逆变电源可以直接从太阳能电池板获得太阳能，无需额外设备即可通过输出电缆与电网相连。安装方便可靠。

We call the system combining with small solar grid tie inverter and solar panels as ‘SGPV’. The system includes solar panels and small type grid tie inverter and installation kit. Solar panelscan be mono silicon, polygon silicon, non-crystal film or any other material that can transform solar energy to electric energy. The power of grid tie inverter should be matched to the power of solar panels connected. So the power of SGPV is defined by its solar panels, it can be standardization according to the actual using.

我们称该系统结合小型太阳能并网逆变器和太阳能电池板作为“SGPV”。该系统包括太阳能电池板和小型并网逆变器和安装套件。太阳能面板扫描是单晶硅、多边形硅、非晶体薄膜或任何其他可以将太阳能转换为电能的材料。并网逆变器的功率应与太阳能电池板的功率相匹配。因此SGPV的电源由太阳能电池板定义，可以根据实际使用进行标准化。

The inverter can be connected to any outlets of utility grid at house. The small grid tie inverter monitors the volume, frequency and phase of the home utility grid, then produce pure sine wave AC power that the frequency and phase are as same as the grid's, and the volume is a bit higher than the grid's, then according to the current controlled PWM, to control the output power to the grid. The small grid tie inverter just puts out power when the home grid is on.When the sun shines, the PV panel will produces DC voltage, and the grid tie inverter will change the DC voltage to AC voltage and puts out power to the home grid. When the total power of electric apparatus that are using in the house is larger than the output power of the inverters, these power from the inverters will be consumed in the house, this will slow down the power meter, otherwise, the difference of the output power of the inverter between the total used power of the apparatus will go out from the house to the out grid.

逆变器可以连接到任何电网插座在家里。小电网联络逆变器监测家庭电网的体积、频率和相位，然后产生频率和相位与电网相同的纯正弦波交流电，并且体积比电网稍高，然后根据电流控制的PWM，控制输出功率。将电力投入电网。小型并网逆变器是在家庭电网开通时输出电力，阳光照射时，光伏电池板产生直流电压，并网逆变器将直流电压转换为交流电压，向家庭电网输出电力。当家里使用的电器的总功率大于逆变器的输出功率时，这些来自逆变器的功率将在家里被消耗，这将减慢功率计的速度，否则，逆变器的输出功率在总功率之间的差异。设备的使用功率将从房屋流出到外部电网。

Advantage 优点:

1. Low cost and easy installation - SGPV can make full use of all types of buildings’ surface that face to the sun in the city as well as fast and easy installation of solar modules and grid tie inverter. It just needs very low maintenance costs.

1、低成本、易安装——SGPV能充分利用城市中面向太阳的所有建筑物表面，以及快速安装太阳能模块和并网逆变器。它只需要非常低的维护成本。

2. Free combination - SGPV can be used as a separate grid tie system and can be setup as a large solar array with many of them. The quantity of SGPV in the array is just according to your desire. If you are planning to install a grid-tie PV system, in a general way, the solar array and inverter need to be carefully matched to ensure that the inverter’s voltage and power limits are not exceeded. When you want to increase more solar panels, and if the total power of the solar panels exceeds the allocation grid inverter, it is necessary to increase the cost of a grid inverter.

2、自由组合-SGPV可以用作单独的栅格连接系统，并且可以设置为大量的太阳能电池阵列。SGPV在数组中的数量只是根据你的意愿。如果您计划安装光伏并网系统，一般来说，太阳能电池阵列和逆变器需要仔细匹配，以确保逆变器的电压和功率限制不超过。当你想增加更多的太阳能电池板，如果太阳能电池板的总功率超过分配的并网逆变器，有必要增加一个并网逆变器的成本。

3. Combination of SGPV does not interact - The traditional solar grid tie system, they offer units ranging in high power output and these units are modular so you can have multiple units operating in parallel for large solar arrays. Although, the traditional grid inverter has MPPT feature (Maximum Power Point Tracking), but the maximum power point is according to the entire series in terms of solar panels array, if the performance of a piece of solar panels in the system, for some reason,  such as leaves, bird droppings, dust, shadow, etc. and degrades, the performance of the entire solar power system will decrease. SGPV has no such disadvantage. If the performance of a piece of solar panels in the system degrades, this just effects this piece itself, will not affect other SGPV in the system.

3、SGPV的组合没有相互作用-传统的太阳能电网连接系统，他们提供大功率输出的单位范围，这些单位是模块化的，所以你可以有多个单位并行运行的大型太阳能阵列。虽然，传统的并网逆变器具有MPPT特性（最大功率点跟踪），但是最大功率点是根据整个系列中的太阳能电池板阵列，如果在系统中一块太阳能电池板的性能，由于某种原因，如树叶、鸟粪、灰尘等，阴影等，并劣化，整个太阳能发电系统的性能将下降。SGPV没有这样的缺点。如果一块太阳能电池板在系统中的性能下降，这只会影响这块本身，不会影响系统中的其他SGPV。

4. Improving the efficiency of the entire solar power system – In traditional grid tie system, the solar panels are connected in series, so the MPPT of the inverter is according to the total panels in series, not to every panel, but there is difference between every panel, so not every panel is working at the maximum power, this will reduce the total power of these panel in series.But SGPV has no such disadvantage. Because every inverter of SGPV has MPPT function, so every panel is working at the maximum power, this will increase the efficiency of the entire system.

4、提高传统并网系统的整个太阳能发电系统的效率–，太阳能电池板串联，因此逆变器的MPPT是根据系列总板，不是每个面板，但每个面板之间有差异，所以不是每个小组的工作在最大功率下，这将减少这些面板串联的总功率，但是SGPV没有这样的缺点。因为sGPV每逆变器MPPT功能，所以每个面板在最大功率工作，这将提高整个系统的效率。

5. Low power consumption – Most of the parts in the small grid-tie inverter are digital ICs and low power MCU, so the power consumption of it is low, though the quantity of grid tie inverters is increased, but this will not increase the power consumption much of the entire system. 

5、低功耗——小型并网逆变器的大部分部件是数字IC和低功耗MCU，所以它的功耗很低，虽然并网逆变器的数量增加了，但是这不会增加整个系统的功耗。

Installing Grid Tie Power System to Three Phases Utility Grid

When the Capacity of Gird Tie Power System is larger, intall all the power system to one phase of the utility grid is not reasonable, maybe this will cause unbanlance of the three phase of the utility grid.

In this section, we will explain how to install Sunshine Power System to three phases utility grid seperately in order to balance the fed power.

并网供电系统在三阶段公用电网中的安装

当电网容量较大时，整个电力系统到一相电网是不合理的，这可能会导致电网三相不平衡。

在这一部分中，我们将解释如何将阳光电力系统分别安装到三相公用事业电网，以平衡馈电。

Technical data:

Display Instruction:

The Inverter display can show many information,The main interface of the display and the icons explainations are show above.

Set Menu: Choose the set menu icon on the main screen interface,click the confirm button to enter into the interface show below,In this interface,can set the LCD backlight always on or auto turn off backlight after 3 minutes no action.

The inverter also integrate with internal limiter and external limiter function which can prevent excess power from going to the public grid.Select the internal limiter mode,inverter will work under limiter mode,output power of the inverter will be determined by load power.Select the external limiter mode,inverter need a external limiter module working with it.For more details about the limiter function,pls contact supplier.

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