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IEC 62325-451-4-2017 能源市场通信用框架--第451-4部分:欧洲市场用结算和对账业务流程、情境和装配模型 Framework for energy market communications - Part 451-4: Settlement and reconciliation business process, contextual and assembly models for European market
Based on the European style market profile (ESMP) (IEC 62325-351), this part of IEC 62325- 451 specifies a package for the settlement and reconciliation business process and the associated document contextual model, assembly model and XML schema for use within European style markets.<br /><br />The relevant aggregate core components (ACCs) defined in IEC 62325-351 have been contextualised into aggregated business information entities (ABIEs) to satisfy the requirements of this business process. The contextualised ABIEs have been assembled into the relevant document contextual models. Related assembly models and XML schema for the exchange of information between market participants are automatically generated from the assembled document contextual models.<br /><br />This part of IEC 62325 provides a uniform layout for the transmission of aggregated data in order to settle the electricity market. It is however not the purpose of this document to define the formula to be taken into account to settle or reconcile a market. The purpose of this document is only to enable the information exchange necessary to carry out the computation of settlement and reconciliation. The settlement process or reconciliation process is the way to compute the final position of each market participant as well as its imbalance amounts....
2023-12-25 01:00:01浏览:8
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ISO/IEC/IEEE 8802-1AC-2018 信息技术--系统间远程通信和信息交换--局域网和城域网--第1AC部分:媒体访问控制(MAC)服务定义 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Part 1AC: Media access control (MAC) service
The scope of this standard is to define the Media Access Control (MAC) Service provided by all IEEE 802<sup>® </sup>MACs, and the Internal Sublayer Service (ISS) provided within MAC Bridges, in abstract terms of the following: <br />a) Their semantics, primitive actions, and events; and<br />b) The parameters of, interrelationship between, and valid sequences of these actions and events....
2023-12-21 18:12:01浏览:10
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KS C1234-2-1-2018 Smart Metering ─ Water Metering ─ Part 2-1: TTL communication protocol
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2023-12-21 11:00:01浏览:7
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IEC TR 62669-2019 支持IEC 62232的案例研究--在无线电通信基站附近用于评估人体所受电磁辐射的射频场强、功率密度和比吸收率(SAR)的测定 Case studies supporting IEC 62232 – Determination of RF field strength, power density and SAR in the vicinity of radiocommunication base stations for the purpose of ev
This document, which is a Technical Report, presents a series of case studies in which electromagnetic (EM) fields are evaluated in accordance with IEC 62232:2017. The case studies presented in this document involve intentionally radiating base stations (BS). The BS transmit on one or more antennas using one or more frequencies in the range 110 MHz to 100 GHz and RF exposure assessments take into account the contribution of ambient sources at least in the 100 kHz to 300 GHz frequency range. Each case study has been chosen to illustrate a typical BS evaluation scenario and employs the methods detailed in IEC 62232:2017. The case studies are provided for guidance only and are not a substitute for a thorough understanding of the requirements of IEC 62232:2017. Based on the lessons learned from each case study, recommendations about RF assessment topics to be considered in the next revision of IEC 62232 are proposed. The methodologies and approaches described in this document are useful for the assessment of early 5G products introduced for consumer trials or deployments. <br />This document provides background and rationale for applying a compliance approach based on the actual maximum transmitted power or EIRP. Guidance for collecting and analysing information about the transmitted power of a base station and evaluating its actual maximum RF exposure based on modelling studies or measurement studies on operational sites (in networks, sub-networks or field trials) is also presented....
2023-12-13 09:36:07浏览:9
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IEC TR 61282-9-2016 光纤通信系统设计指南--第9部分:极化模式色散测定指南及理论 Fibre optic communication system design guides - Part 9: Guidance on polarization mode dispersion measurements and theory
This part of IEC 61282, which is a Technical Report, describes effects and theory of polarization mode dispersion (PMD) and provides guidance on PMD measurements....
2023-12-13 08:36:02浏览:7
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YD/T 3089-2016 通信用336V直流供电系统 336V Direct current power supply system for telecommunication
本标准规定了通信用336V直流供电系统(以下简称“系统”)的组成、系列、技术要求、试验方法、检验规则、标志、包装、运输和储存。<br />本标准适用于通信局站和数据机房中向通信设备供电,标称电压为336V的直流供电系统。...
2023-12-13 07:36:02浏览:6
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IEC 62325-451-6-2018 能源市场通讯框架--第451-6部分:欧洲风格市场的市场、背景和装配模型的出版 Framework for energy market communications – Part 451-6: Publication of information on market, contextual and assembly models for European-style markets
This part of IEC 62325 specifies a UML package for the market information publication business process and its associated document contextual models, assembly models and XML schemas for use within the European-style electricity markets. <br />This part of IEC 62325 is based on the European-style market contextual model (IEC 62325-351). The business process covered by this part of IEC 62325 is described in Clause 5. <br />The relevant aggregate core components (ACCs) defined in IEC 62325-351 have been contextualised into aggregated business information entities (ABIEs) to satisfy the requirements of the European-style market publication business process....
2023-12-12 06:36:02浏览:8
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YD/T 2665-2013 通信存储介质(SSD)加密安全测试方法 The test method for security of communications solid s disk(SSD) encryption
本标准规定了通信存储介质(SSD)加密安全测试方法,包括设备缺省设置、启动流程、身份认证、加/解密算法、密钥管理等相关测试内容。本标准中出现的所有未指明的受测设备、加密硬盘等均特指用于通信领域的SSD类存储设备。<br />本标准适用于通用的通信存储介质(SSD)产品的加密安全特性的测试。不支持用户数据加密功能的SSD不适用本标准。...
2023-12-12 04:24:02浏览:7
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