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統合されたACおよびDCの設計と分析
モデル駆動型SCADA、EMS、PMS、ADMS、SAS
統合デジタルツインプラットフォーム設計、運用、および自動化
AC Arc Flash
IEEE 1584-2018, NFPA 70E
ArcFault™ - High Voltage Arc Flash
OSHA 1910.269, National Electrical Safety Code - NESC
DC Arc Flash
NFPA 70E, Maximum Power, Stokes & Oppenlander and Paukert
Arc Flash Safety Standards
Arc Flash Study & Analysis Compliance
Arc Flash Calculators
IEEE 1584-2018, DGUV-I 203-077, DC and High Voltage Arc Flash
Arc Flash Mitigation Techniques
ZSI, Maintenance Mode, Current Limiting Fuses, Light Sensors
Hands-on Arc Flash Workshops
Stay up-to-date with the latest Arc Flash Standards
Advanced Analysis of Arc Flash Incident Energywith Protective Device Coordination Study
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Perform arc flash analysis and automatically evaluate incident energy and arc flash damage points at multiple locations. Learn more
パンフレットのダウンロード
ETAP Arc Flash Auto-Evaluation allows you to quickly evaluate arc flash incident energy with automated protective device coordination study to significantly reduce costly modifications and mitigation equipment. The webinar demonstrates the automatic evaluation of C-area plots and equipment damage points.
This webinar presents the European/German standard DGUV-I 203-077 for arc flash hazard calculations. This method, just like IEEE 1584-2018, is in use in many European countries. We will compare the German Arc Flash methodology to IEEE 1584-2018 and introduce ETAP tools available for Arc Flash calculations based on this standard. Application examples as well as features & capabilities will be presented. Learn more
送電、配電、産業用および再生可能エネルギーシステムに対する OSHA の要件に準拠して 15 kV 以上で動作する電力系統用のアークフラッシュ解析ソフトウェア。更に詳しく知る
ETAP 直流アークフラッシュソフトウェアは、ミッション・クリティカルな施設、電気化学プラント、変電所のバッテリーバンク、太陽光発電所、原子力発電所および輸送システムを含む、異なるタイプの直流電流のアプリケーションの事故エネルギーを計算します。 更に詳しく知る
ETAP アークフラッシュ カリキュレータ (電卓) は、「What-if」シナリオの複数または一括処理を迅速に評価するための強力なグラフィカルツールを提供します。
Improve safety & minimize equipment damage by validating arc flash mitigation techniques. Learn more
This presentation focuses on HV arc flash hazard analysis, as part of a multi-voltage AF study (115, 34.5, 13.8, and 0.22 kV) for one of the three largest utilities in South America with hydro and renewables generation and T&D. It demonstrates the versatility of the ETAP ArcFault™ to assist in the calculations and estimates of electric arc currents and incident energy level for HV substation equipment. The presentation discusses how ArcFault study results were used to select engineering and administrative control strategies, personal protective equipment (PPE), changes in protection schemes and adjustments to reduce electrical risks in operation & maintenance of electrical T&D systems.
Since the release of IEEE 1584-2018, the industry has been challenged to reach a consensus on applying the new standard. The most significant application “pain” so far has been identifying actual equipment data for input to the study, including bus gap and electrode configurations in the equipment. A case study of an arc flash analysis for a large university campus with MV and LV power distribution equipment of different types, vintages, and manufacturers is presented. The presentation highlights selection of electrode configuration(s) for various equipment types and voltage levels and correct application of arc current and enclosure size correction factors to significantly reduce the data entry time and effort. The presentation will cover upcoming IEEE P1584.1 revisions to apply IEEE 1584 for arc-flash hazard calculations directly from the revision subgroup chair.
Case study of a a power system study, which involved the replacement of an extensive UPS system at a data center. The studies included short-circuit, protective device coordination, and arc-flash hazard analysis for both the AC and DC systems consistent with the NFPA 70E 2018 and IEEE 1584 2018 Standards. The DC equipment as installed required mitigation efforts due to high incident energies. This presentation details the analysis, findings, and recommended mitigation for anyone embarking on similar retrofit or expansion studies.
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