UC知道请帮忙翻译一段电气专业英语
来源：百度知道 编辑：UC知道 时间：2024/05/21 17:03:44
电压无功优化系统以电压无功优化服务器为核心构成集中控制模式。控制系统的服务器放置在调度通信中心远动机房（即调度自动化系统的主站端），负责从调度自动化SCADA系统采集全网各节点运行电压、无功功率、有功功率等实时运行数据，进行优化计算后，形成有载调压变压器分接开关调节指令、无功补偿设备投切指令等相关控制信息，然后将控制信息发送至SCADA系统，通过调度自动化系统的“四遥”功能自动执行，同时由SCADA系统收集执行的结果和告警信息，反馈给电压无功优化控制系统，从而实现地区电网电压无功优化运行。此后循环往复。在电压无功系统或者电网设备出现运行异常时控制系统进入安全闭锁状态，保证电压无功优化系统的运行的可靠性和电网运行的安全性。
电压无功优化控制系统基于Windows 2000 Server 操作系统平台设计，采用SQL Server 数据库，软件的开放性及可移植性较强，容易推广应用。
电压无功优化系统首先从调度自动化SCADA系统采集全区实时运行数据，然后以全电网电能损耗最小为目标函数，利用潮流计算、专家系统、数值分析等方法，求解有载主变分接头的最佳档位数、电容器最佳投入容量和电网最优运行电压等。再利用已求最优解，求得电容器投切次数和主变分接开关调节次数。限定全网网损最小数值范围，在最小数值范围内，多次求得次优解，再计算电容器投切次数和主变分接开关调节次数，当动作次数最少时对应的解即为最优解。然后发出控制指令，执行电容器投切与主变分接开关调节操作。
Some of the major hardware voltage and reactive power by optimizing server components, software, including some of the major mathematical model of reactive power optimization, data acquisition, voltage and reactive power optimization and processing, such as the implementation of control module.
Voltage and reactive power optimized system to Optimal server as the core voltage and reactive power a centralized control mode. The server control system at the dispatch communications center from the motivation (that is, dispatching automation system-the main station), responsible for dispatching automation SCADA systems from the acquisition of the entire network nodes operating voltage, reactive power, active power, such as real-time data, to optimize After calculation, forming a transformer sub-set surge to switch regulation directive, reactive power compensation equipment for all control orders, and other relevant information and control information will be sent to the SCADA system