直流弧闪
直流弧闪分析
设计 计算 评估
概述
ETAP 直流弧闪分析模块为不同类型的直流应用计算入射能，包括重要设备设施，太阳能发电厂，变电站电池组和核电厂
ETAP 直流弧闪遵循NFPA 70E 2015 附录 D.8，它主要用于直流入射能的计算。这个模块允许工程师比较直流弧闪入射能值并确定最保守的结果
直流弧闪软件关键特性
计算方法:Maximum Power
Stokes & Oppenlander
Paukert
- 确定入射能
- 计算弧闪边界
- 遵循 NFPA 70E 2012 直流弧闪分析
- 确定直流保护设备的故障清除时间
- 蓄电池，充电器，UPS，直流电动机和AC-DC 转换器模型
- 自动发现问题区域
- 集成直流单线图和短路模块
- 导出 MS Excel 格式的直流弧闪结果
- 利用直流弧闪结果比较器分析数据
- 利用三种不同计算方法确定结果
- 完全集成工业标准和核电级直流模块
评价
常见问题解答
Videos
How to analyze the incident energy for PV systems with ETAP DC Flash Analysis software
Learn how ETAP DC Arc Flash Analysis software calculates the incident energy for photovoltaic systems, while considering different methods such as Maximum Power, Stokes and Oppenlander, Paukert, DGUV-I-203-077. This presentation shows how ETAP applies the DC arc incident energy models developed in IEEE "Methods for Evaluating DC Arc Incident Energy in Photovoltaic Systems"
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DC Arc Flash Analysis
This webinar discusses how well ETAP DC Arc Flash method results correlate with the test measured incident energies. The comparisons to be discussed include arc flash tests in photovoltaic and battery/rectifier powered systems. Furthermore, this webinar introduces major improvements to the DC Arc Flash calculation methods in ETAP 20; such as the “Incident Energy Subtraction Method" and new Worst-Case Datablocks from the DC Arc Flash Result Analyzer.
ETAP DC Arc Flash Analysis - Part 1-3
The topics discussed in this video are the characteristics of an Arc, DC Short Circuit calculations, the Maximum Power Method, the Stokes and Oppenlander Method, Paukert Method, how these methods are utilized in ETAP, the calculation of incident energy, how to configure ETAP 11.1 to determine whether or not you are dealing with an open or closed air equipment, and the result analyzer.
DC Arc Flash
This module calculates the incident energy for different types of DC applications.
培训与活动
