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所在平台: Udemy |
课程主页: https://www.udemy.com/course/how-to-optimize-electricity-distribution-across-a-country/
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课程名称：如何优化一个国家的电力分配 概述：本课程教授国家级电力分配系统的基础知识，分为五个主要模块： 1. **国家电力分配系统概述**：国家电力系统可以分为三个主要部分：发电、输电和配电。发电站的电力通过变压器提升至230-750 KV，输电系统将电力传输至配电变电站，再将电压降低至0.6-35 KV供给主要配电线路，配电变压器进一步将电压降至220-240V，最终通过次级配电线路输送至终端用户。 2. **当前国家电力分配情况**：主要配电系统有四种类型：辐射馈线、并联馈线、环形分配馈线和网络馈线；次级电力分配系统亦有四种：独立服务系统、辐射系统、次级银行系统和次级网络系统。电力从国家电网分配的过程包括发电站、电力传输损耗、电力分配中心、州内分配、以及电力分配的时机等六个主要步骤。 3. **设计国家电力分配系统时需考虑的因素**：包括负荷密度及分布、选择最佳的主要和次级配电系统、配电站的数量、规模及位置、预期负载增长，以及系统的整体成本等。 4. **提升国家电力分配系统技术表现的方法**：在高需求地区引入分布式发电站、动态实时分配电力、优化电力发放的时机、将主要配电网络系统从辐射馈线升级为网络馈线、以及减少次级分配损耗等。 5. **提升国家电力分配系统经济表现的方法**：增加服务客户的数量、启动用户需求响应程序、以及在成本方面整合新的可再生能源站点。 课程目标： 1. 理解国家电力分配系统的不同组成部分； 2. 理解电力如何在整个国家内分配； 3. 掌握电力从国家电网分配的过程； 4. 学会如何设计国家电力网进行电力分配； 5. 了解如何提高国家电力网的技术表现； 6. 知晓如何提升国家电力网的经济表现。
This Course teaches You the Basics of Power Distribution Systems at a National Level. There are five main modules for this Course:1. Introduction or Overview of National Electrical Distribution SystemsA National Electrical Power System Can be Broken Up into three Major Parts: Generation, Transmission, and Distribution.In a National Electrical Power System, Power from Generating Stations is Stepped up to 230-750 KV.The Transmission System transmits the Power to Distribution Substations. Distribution Substations step the Power down to 0.6-35 kv for Primary Distribution Lines. Distribution Transformers step down the Power Voltage from 0.6-35 KV to 220-240V. Secondary Distribution Lines Carry the Voltage from the Distribution Transformers to the End Users.2. How Electrical is Currently Distributed in a CountryThere are four types of Primary Distribution SystemsA. Radial FeedersB. Parallel FeedersC. Loop Distribution FeedersD. Network FeedersThere are four types of Secondary Power Distribution Systems.A. The Separate Service System.B. The Raidal SystemC. The Secondary-Bank SystemD. The Secondary Network System.There are 6 Major Processes or Steps involved in Distributing Electricity from a National Electrical Grid.These are:A. Power Generating StationsB. Power Transmission LossesC. Power Distribution CentersD. State DistributionsE. Within State Distributions,F. Timing of Electricity Distributions.3. Factors to Consider in Designing National Electrical Distribution Systems A. Load Density and the Spread ⦁ Areas with High Per Capita Consumption should employ Network Feeders System ⦁ Areas with Low Per Capita Consumption should employ Radial Feeders B. Selection of Optimal Primary Distribution System to be Employed. C. Optimal Secondary Distribution System to be Employed D. Number, Size, and Placement of Distribution Stations E. Anticipated (Estimated-Future) Load Growth F. Total Cost of the System4. Ways to Improve the Technical Performance of National Electrical Distribution Systems. A. Incorporating Distributed Generating Stations in High Demand Regions or States B. Dynamic Allocation Distribution to States in Real Time as Opposed to Static Ones which may not be accurate C. Timing of Electricity Disbursement D. Upgrade Primary Distribution Network Systems from Radial Feeders to Network Feeders: E. Reduce Secondary Distribution Losses5. Ways to Improve the Economic Performance of National Electrical Distribution Systems A. Add number of customers served to it. B. Initiate Consumer Demand Response Programs C. Integration of New Renewable Energy Stations in terms of Cost.COURSE LEARNING OBJECTIVES:1. To Understand the Different Components of a National Electrical Distribution System2. To Undestand how Electricity is Distributed Across an Entire Country.3. To know the Processes Involved in Distributing Electricity from a National Grid.4. To Know how to Design National Electrcity Grids for Electricity Distribution5. To know how to improve the Technical Performance of National Electricity Grids6. To know how to Improve the Economic Performance of Natiional ElectrIcity Grids.
