短路软件

短路计算

短路分析

瞬时结果,全面,图形概述
利用ETAP短路分析软件分析短路电流的影响:
  • - 三相或者单相
  • - 单相接地
  • - 两相短路
  • - 两相接地短路
ETAP 短路计算软件能非常方便地从全面的额设备库短路额定值中选择元件,并且运行多种不同类型的短路分析,以找出最严重情况下的故障电流对应的设备职责

短路计算软件重要特性

  • ANSI / IEEE C37 & UL 489 标准
  • IEC 60909 & 61363 标准
  • GOST R-52735标准
  • 三相,单相和配电系统设备自动评估
  • 确定最严重情况下设备职责结果
  • 显示临界和边界报警
  • 负荷终端短路计算
  • 集成保护设备配合
  • 无缝转换到弧闪分析
  • 发电机断路器评估
  • 短路报告

短路软件功能

  • 自动三相设备评估
  • 单相和配电板系统评估
  • 基于总的或者最大通过故障电流评估设备
  • 自动调整导体电阻和长度(传输线和电缆)
  • 全局或者单个设备阻抗容差调整用于最大和最小故障电流
  • 不对称故障包含/排除故障阻抗模型
  • 包含/排除支路和电容性负荷并联导纳(不对称故障)
  • 图形或者表格设置故障母线
  • 不需要添加额外母线自动确定电动机终端故障电流
  • 移相变压器
  • 发电机,变压器,电动机和其他负荷接地模型
  • 电动机贡献基于负荷种类,需求因子或者以上两者
  • 短路软件摘录上千个设备制造商发布的数据到设备库
A one-line diagram with short circuit results and an analyzer with Critical and Marginal alerts displayed.

Update Datablock_Worst Case

Videos

Learn How ETAP Transforms Long Power Study Reports into Engaging, Interactive Presentations

Learn How ETAP Transforms Long Power Study Reports into Engaging, Interactive Presentations

In most cases, SCCAF (Short Circuit Coordination Arc Flash) studies are done by engineering firms, which then submit reports to facility owners. The challenge is that those reports tend to be lengthy (up to 5,000 pages), not engaging, and hard to grasp for facility personnel. ETAP's powerful graphical and presentation tools can help make those reports livelier, informative, and more engaging. This case study will discuss how you can summarize lengthy power studies reports within just a 30-minute interactive meeting, and highlight how the final ETAP model can be used, with its powerful graphical interface and presentation tools, including Data Blocks, Multiple Presentation layers, Sequence of Operations, and Arc flash calculator.

ABB FCL Application Engineering for IS-Limiters

ABB FCL Application Engineering for IS-Limiters

This presentation will feature covert ABB Fault Current Limiter (FCL) application engineering for Is-limiters. We will explain the fault current limiter technology by using the well-known ABB FCL Is-limiter. The FCL technology will be introduced, how it clears a short-circuit fault current compared to a standard circuit breaker, and the major components of an FCL. The theory of the application engineering process and the calculation of the tripping value for an FCL will be introduced. Based on an actual customer project, it will be shown how ETAP has facilitated the complex FCL application engineering, and examples will be provided of how the real tripping value for a fault current limiter is determined. The session will conclude with an overview of how etap can already be used today for an FCL application engineering and what will be enhanced in the future.

Short Circuit Analyzer

Short Circuit Analyzer

Short Circuit Analyzer is a time-saving software tool that compares and filters various short circuit analysis reports coming from different scenarios in a single display.

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