不平衡潮流
不平衡潮流分析
ETAP 配电潮流分析模块,用于计算母线电压,支路功率因数,电流,以及电气系统潮流。
ETAP 可以用平衡节点,电压控制以及不可控电源,考虑多个电网和发电机接入。可以分析放射状和环形系统。ETAP可以选择多种不同计算方法,以保证计算最高效。
不平衡潮流软件主要特性 & 功能
- 不平衡潮流可以使用来自于状态估计的实时动作数据
- 电机/变压器不同接地方式
- 变压器绕组连接方式
- 传输线相间或线间耦合
- 恒功率负荷,恒阻抗负荷和恒电流负荷
- Networks under VFD - no-load, parallel and meshed network
- 变压器负荷分接头变化(LTC/调节器)
- 平衡节点,电压控制 & 不可控电源
- 自动调节电压调节器设置
- Capability curve for renewable sources
- 电流入射法
- 改变系统 &立即重新运行分析
- Auto-Run feature when system or study setting is changed
- 对100,000+ 母线进行无限制假设分析
- 多CPU计算功能提高整个网络计算速度
- Optimized performance for solar panel and inverter control, now converges better and faster
- 单相和不平衡三相建模
- 不平衡和非线性负荷建模
- 相 & 序电压,电流和功率
- 电压 & 电流不平衡度
- 自动设备评估
- Single-phase systems in plot analyzer
- 设备内序阻抗
- Enhanced GIS calculation and display
- User-defined python report in report manager
Videos
Open-Phase Fault Analysis advances safety, reliability, cost-savings for the nuclear industry
ETAP and industry experts from the ETAP NUUG, successfully enhanced the ETAP Unbalanced Load Flow module to be able to model and analyze the effects of both single and double open-phase faults.
TVA Experience with Open-Phase Fault Safety Challenges
This presentation will discuss how the recently updated ETAP unbalanced load flow feature has been used for analyzing the effects of an open-phase fault on several TVA nuclear power stations.