2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa最新文献

Determination of the noise signatures of various sparkover phenomena on the insulated shield wire of long HVDC lines 高压直流长线路绝缘屏蔽线各种火花现象噪声特征的测定

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611858

G. Sibilant, A. Britten, W. de Villiers

引用次数: 2

The impact of harmonic resonance conditions on the connection rules for large industrial installations 谐波谐振条件对大型工业装置连接规则的影响

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611838

R. Koch, N. Gumede

引用次数: 8

On-line identification of series capacitive reactance compensator in a multimachine power system using a radial basis function neural network 基于径向基函数神经网络的多机电力系统串联容抗补偿器在线辨识

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611832

W. Qiao, R. Harley

引用次数: 1

Advances in interior permanent magnet (IPM) motor drives 内嵌式永磁(IPM)电机驱动的研究进展

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611848

M. Rahman

引用次数: 13

FACTS in deregulated market scenario 在解除管制的市场情景下的事实

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611826

C. Panigrahi, P. K. Chattopadhyay, R. Chakrabarti

引用次数: 1

The role of new and renewable electricity generation technologies in APEC region: present and future perspectives 新能源和可再生能源发电技术在亚太经合组织地区的作用:现在和未来的前景

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611779

L. Vargas, J.S. Rajoo

引用次数: 2

Regional, multi-national electricity markets 区域性、跨国电力市场

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611814

K. Fossdal, K. A. Barmsnes

{"title":"Regional, multi-national electricity markets","authors":"K. Fossdal, K. A. Barmsnes","doi":"10.1109/PESAFR.2005.1611814","DOIUrl":"https://doi.org/10.1109/PESAFR.2005.1611814","url":null,"abstract":"During the last decade competitive market based solutions for trading of electricity have been introduced around the world. Most of these markets have been based on local, national solutions, but in some areas regional, multi-national solutions have been developed. An introduction to the Nordic regional electricity market, its development, structure, and governance will be presented. The development of generation reserves will also be explained and how the system operators coordinate their efforts to maintain a reliable power supply in a power system with diminishing gap between installed generation capacity and peak load. The paper will also highlight how regional cooperation can maintain the security of supply by optimizing use of existing infrastructure and by developing new coordinated protection schemes that allows the system operators to increase transmission limits with small investment costs. The paper will give an overview of some general experiences with electricity market developments, with special focus on the need for harmonization between nations when regional markets are developed and the benefits of regional market solutions","PeriodicalId":270664,"journal":{"name":"2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132384535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Opportunities for demand side management (DSM) in integrated energy resource planning and development in the power sector: the case of Zimbabwe 电力部门综合能源规划和发展中需求侧管理的机会:以津巴布韦为例

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611820

I. Dube, M. Beta, S. Dihwa

{"title":"Opportunities for demand side management (DSM) in integrated energy resource planning and development in the power sector: the case of Zimbabwe","authors":"I. Dube, M. Beta, S. Dihwa","doi":"10.1109/PESAFR.2005.1611820","DOIUrl":"https://doi.org/10.1109/PESAFR.2005.1611820","url":null,"abstract":"Traditionally the development of power systems has largely been dominated by the drive towards matching forecasted demand with generation supply capacity. This often takes the form of increasing generation capacity in order to meet forecasted demand. With the current envisaged electrical energy shortfall in the Southern African Region, by 2007, DSM presents itself as an immediate strategy to alleviate this potential situation. There are a number of opportunities for DSM initiatives in the region, which if fully exploited, will create useful virtual generation capacities in a number of countries that can enable minimization of the forecasted shortfall, and also contribute positively to reduction in global warming effects. In order to accommodate the ever-growing environmental concerns,, there is a growing drive in the power sector to move away from the vertical approach to power systems planning and economics and move towards integrated resource planning approaches. In this endeavor, the objective is to match demand for electrical energy services in a way that minimizes the overall social costs. The power system planner needs to examine the full portfolio of available investment options on both sides of the customer meter. Demand side management (DSM) options present themselves as noble options in the planning of future power systems. This paper highlights the opportunities for DSM as an option in modern energy resource planning approaches. The paper will present the potential energy savings that could be realized from DSM initiatives as obtained in previous studies in Zimbabwe. It will also highlight the initiatives currently being taken to incorporate DSM in the whole planning process, the problems being encountered and recommendations on the way forward. If fully exploited, DSM options can prudently assist in efforts currently being taken to reduce global warming effects emanating from conventional electricity generating sources","PeriodicalId":270664,"journal":{"name":"2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124855519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

The development of the SAPP competitive electricity market 发展有竞争力的电力市场

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611812

L. Musaba

{"title":"The development of the SAPP competitive electricity market","authors":"L. Musaba","doi":"10.1109/PESAFR.2005.1611812","DOIUrl":"https://doi.org/10.1109/PESAFR.2005.1611812","url":null,"abstract":"The Southern African Power Pool (SAPP) has come a long way in establishing a competitive electricity market for the Southern African region. In the early 1960's, only a few participants took part in the market that was typically governmental to governmental bilateral agreements. As the interconnections expanded, more participants entered the market. The main drawbacks at that time were transmission tariffs and the pricing of electricity. It was difficult to get third party access and this prevented meaningful trading from taking place between countries. From 1995, the north-south interconnector was commissioned and this paved the way for increased energy trading between the predominantly northern hydro networks and the southern thermal systems. In 2001, the SAPP started the short-term energy market (STEM). The STEM market was viewed as a first step towards the development of a regional competitive electricity market. In the STEM energy is traded a day-ahead. The STEM is a firm energy market though bilateral contracts takes precedence over STEM contracts on the transmission lines. From January 2004., the SAPP embarked on the development of a competitive electricity market. The aim of this paper is to describe the development of the SAPP competitive electricity market and the challenges the SAPP is facing in migrating from a cooperative pool into a competitive pool. The results of the market simulation will be presented predicting how competition in the electricity supply industry of southern Africa would work taking into account that most of the members are not only vertically integrated but also government","PeriodicalId":270664,"journal":{"name":"2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127123472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

A protection system for long HVDC transmission lines 高压直流长距离输电线路保护系统

2005 IEEE Power Engineering Society Inaugural Conference and Exposition in Africa Pub Date : 2005-07-11 DOI: 10.1109/PESAFR.2005.1611805

D. Naidoo, N. Ijumba

引用次数: 48