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分布式光伏并网系统的并网电压技术介绍

发布时间:2024-02-22 发布人:金佰利中国·种电 发布来源://tianjibiotech.com/

标准遵循:

Standards follow:

符合国家和地方相关标准和规范,如国家电网的《分布式光伏发电技术规程》等。

Complies with relevant national and local standards and regulations, such as the State Grid's Distributed Photovoltaic Power Generation Technology Regulations.

并网电压范围:

Grid connected voltage range:

输出电压范围:根据国家标准和电网要求,确保分布式光伏发电系统输出的交流电压在正常工作范围内。

Output voltage range: According to national standards and grid requirements, ensure that the AC voltage output by the distributed photovoltaic power generation system is within the normal working range.

电压调节性能:

Voltage regulation performance:

具有良好的电压调节性能,能够快速响应电网电压的变化,并自动调节输出电压,保持与电网的稳定连接。

Has good voltage regulation performance, can quickly respond to changes in grid voltage, and automatically adjust output voltage to maintain stable connection with the grid.

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电压稳定性:

Voltage stability:

输出电压稳定性:在不同负载和电网条件下,保持输出电压的稳定性,满足电网接入的要求。

Output voltage stability: Maintain the stability of output voltage under different loads and grid conditions to meet the requirements of grid connection.

谐波失真率:

Harmonic distortion rate:

控制谐波失真率:保证输出电压的谐波失真率符合国家标准和电网接入要求,不对电网和其他用户造成干扰。

Control harmonic distortion rate: Ensure that the harmonic distortion rate of the output voltage meets national standards and grid connection requirements, and does not cause interference to the grid and other users.

电压响应速度:

Voltage response speed:

快速响应电网电压的变化:具备较快的电压响应速度,能够在电网电压波动时迅速调整输出电压,保持稳定运行。

Quick response to changes in grid voltage: With a fast voltage response speed, it can quickly adjust the output voltage when the grid voltage fluctuates and maintain stable operation.

过压保护:

Overvoltage protection:

具备过压保护功能:当电网电压超过设定阈值时,自动切断并网电流,保护设备和电网的安全。

Equipped with overvoltage protection function: When the grid voltage exceeds the set threshold, the grid connected current is automatically cut off to protect the safety of equipment and the grid.

低压保护:

Low voltage protection:

具备低压保护功能:当电网电压低于设定阈值时,自动切断并网电流,防止设备损坏和电网不稳定。

Equipped with low-voltage protection function: When the grid voltage is below the set threshold, it automatically cuts off the grid connected current to prevent equipment damage and grid instability.

通信接口:

Communication interface:

提供通信接口:支持与电网调度中心或监控平台的通信连接,实现远程监测和控制。

Provide communication interface: Support communication connection with the power grid dispatch center or monitoring platform to achieve remote monitoring and control.

故障检测与报警:

Fault detection and alarm:

故障检测与报警功能:具备故障检测和报警功能,能够及时发现并报警各类电压异常情况,保障系统安全运行。

Fault detection and alarm function: Equipped with fault detection and alarm functions, it can timely detect and alarm various voltage abnormalities, ensuring the safe operation of the system.

可靠性与稳定性:

Reliability and stability:

具备高可靠性和稳定性:在各种恶劣环境条件下,保证系统的可靠运行,确保电网接入的稳定性和安全性。

Having high reliability and stability: ensuring the reliable operation of the system under various harsh environmental conditions, ensuring the stability and safety of power grid access.

智能化管理:

Intelligent management:

支持智能化管理:提供远程监控和智能诊断功能,实现对系统运行状态的实时监测和远程管理。

Support intelligent management: Provide remote monitoring and intelligent diagnosis functions to achieve real-time monitoring and remote management of system operation status.

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This article is dedicated to distributed photovoltaic power generation. For more information, please click: //tianjibiotech.com Sincere attitude. We will provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Stay tuned

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