最新版本是ANSI/IEEE Std 242-1986。 ANSI/IEEE Std 242-1986的历代版本如下: 1986年ANSI/IEEE Std 242-1986工业和商业电力系统保护和协调的 IEEE 推荐规程 ANSI/IEEE Std 242-1986(IEEE Buff Book)涉及构成工业厂房和商业建筑系统保护的组件的正确选择、应用和协调。系统保护和协调旨在最大限度地减少对系统及其组...
IEEE Std 242-2001 Errata 2003 发布 2003年 总页数 1页 发布单位 美国电气电子工程师学会 标准名称: 推荐工业和商业电力系统的保护及配合实践 适用范围: 本标准适用于工业和商业电力系统,特别是用于规范和协调这些系统的保护装置。主要涉及电路断路器的保护特性,包括其瞬时动作、短时间动作以及长时间动作的时间估计...
the 2011 General Electrical Installation (PUIL) Standard Requirements while for the coordination of the protection device the IEEE 242-2001 standard is used... M Dan,Beban 被引量: 0发表: 2021年 Chelate Formation around a Hexarhenium Cluster Core by the Diphosphane Ligand Ph2P(CH2)6PPh2 the...
242 IEEE 推荐的商业电力系统工业配置和保护实例的黄皮书 UL 489_9 浇铸型回路断路器、浇铸型开关和回路断路器外壳的安全标准 短路电流计算理论综述(General Description of Calculation Methodology) 在ANSI/IEEE短路电流计算中,在故障位置处的一个等效的电压源(电压等于故障处故障前电压)代替所有外部电压源和电机内部...
241、 ASTM D4852-24 Standard Practice for Evaluation of Attached Upholstery Fabrics 242、 ASTM D6024 D6024M-24 Standard Test Method for Ball Drop on Controlled Low Strength Material (CLSM) to Determine Suitability for Load Application 243、 ASTM D5433-24 Standard Performance Specification for Towel...
242、 24 30456894 DC Draft BS ISO 18916 Imaging materials — Photographic activity test for enclosure materials — Processed silver‐gelatin and dye‐gelatin prints. 243、 24 30462488 DC Draft BS EN 12385-5 2021 prA1 Steel wire ropes - Safety. Part 5 Stranded ropes for lifts 244、 BS IEC ...
IEEE Standard for Verilog® Hardware Description Language IEEE Computer Society Sponsored by the Design Automation Standards Committee IEEE 3 Park Avenue New York, NY 10016-5997, USA 7 April 2006 IEEE Std 1364™-2005 (Revision of IEEE Std 1364-2001) Authorized licensed use limited to: ...
242 45.5.2.3 Major capabilities/options ... 243 45.5.3 PICS proforma tables for the Management Data Input Output (MDIO) interface ... 243 45.5.3.1 MDIO signal functional specifications ... 243 45.5.3.2 PMA/PMD MMD options ...
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