基于GIS的电网规划管理系统开发研究

新形势给电网规划及管理带来了新的问题、新的挑战、也带来了新的机遇。本文基于地理信息系统对电网规划管理系统的开发问题进行了探讨,研究了总体设计思想、功能设计、开发平台选择等问题。     

浅谈我国中小企业的技术创新

企业创新工作面临着新的问题、新的机遇、新的挑战,文章分析了中小企业实施技术创新中存在的困难与问题,提出了推进中小企业技术创新的几点设想。     

ASP模式下的会计信息研究

随着网络技术和通信技术的发展,网络财务服务方式成为可能。ASP模式的出现给会计信息带来新的内容及新的问题,本文对ASP模式的特点进行了深入的研究,并分析了会计信息出现的新的问题,提出了解决对策。     

信息环境下高校内部控制的探讨

在信息技术环境下,高校的内部控制制度在各个方面发生了变化,出现了新的特点、新的问题。本文阐述了信息环境下高校内部控制制度形成的优势、产生问题原因以及应对的策略。     

市场经济环境下的煤矿生产经营管理

新的市场经济环境给我国的煤矿生产经营管理提出了新的要求,目前我国的煤矿生产经营管理中还存在着许多问题.文章主要根据这些新的要求和存在的问题提出了改善管理的几种措施,希望能够帮助煤炭企业更好地做好生产经营管理工作,为企业创造更多的经济效益.     

PDM在电机模块化设计中的应用

以某电机公司为实例,分析了未实施PDM系统前设计过程中暴露出来的问题,针对性介绍了PDM系统里解决这类问题的功能、新的设计流程和新的设计方法,体现了PDM系统的优点和模块化设计的精髓。     

会计结算存在的问题及对策

随着改革开放的逐渐深入,经济建设发生了根本性的转变,会计结算作为会计行业的重要组成部分,在会计管理中起到了至关重要的作用,为了适应时代社会发展的需要,会计结算方式也推出了新的方法及理论依据。有效的改善了会计结算中"各自为政"的一些不良现象,但与此同时也暴露出了一些新的问题,现针对其这些新的问题提出了相应的解决措施,以提供参考。     

改制企业党建工作的探讨

随着国有企业改革改制工作的深入开展,改制企业党建工作出现了新的问题,面临着新的挑战.文章分析了当前改制企业党建工作存在的主要问题,对如何在新形势下加强改制企业党建工作、发挥党组织作用进行了探讨,并提出了相应的对策建议.     

ZJ公司干部选拔、聘用、培养、考核及激励研究

ZJ公司在干部选拔、聘用等人力资源管理过程中已出现诸多的问题,严重阻碍了公司的发展.针对公司在干部选拔、聘用等方面存在的问题,提出了解决问题的对策,其关键在于树立新的人力资源管理现念,建立实施新的干部选拔、培养、考核及激励机制,完善相关管理制度体系,采用新的手段实现科学管理.     

银行卡消费者的付款抗辩权问题研究

银行卡在为社会大众带来便捷支付服务的同时,新的消费方式的产生也催生出了新的法律问题,在当今社会已为人所习惯的刷卡消费中,持卡消费者的付款抗辩权就是一个至关重要的问题。     

Evaluating the prospective effects of alternative regulatory policies on the investment behaviour and environmental performance of a newly liberalised electricity industry in Taiwan

The research explores the potential effects of alternative regulatory policies for electricity market liberalisation on the investment behaviour and environmental performance of the electricity industry in Taiwan. The results provide insights into how the electricity market might evolve under the proposed reform scheme and other possible scenarios. This paper begins by reviewing the characteristics of the industry and how it has developed so far, and follows by studying the planned liberalisation agenda and the main purposes of the regulatory policies. Whether the liberalised electricity market will develop in a desirable direction is investigated by analysing investors’ aspirations for the market and their possible reactions to regulatory policies. The paper focuses on the investment decisions of the generation sector and concludes with assessments of the implications for security of supply, fuel diversity, electricity price and the environment.     

Evolving Electric Utility Regulatory Policy

A bstract . Current electric utility pricing methods understate the marginal social casts of electricity. Electricity prices are set to cover the utility's average cost rather than the higher marginal social cost. This mispricing hides from consumers the true cost their consumption imposes on society and, thereby, encourages them to ignore efficient conservation opportunities. Additionally, the conservation market suffers from a number of imperfections such as barriers to the acquisition of information, high upfront capital costs and the lack of conservation equipment availability. The electricity and conservation multimarket equilibrium is not achieved. The result is that society overconsumes (excess demand) electricity, overinvests in electric generating plants and underinvests (excess supply) in conservation resources. The large, yet uncertain, level of foregone conservation investment offers new opportunities for regulators and electric utility managers to improve economic efficiency with regulatory and planning policies that appropriately encourage the cost effective use of conservation resources. In the absence of the most efficient policy, marginal social cost pricing, integrated resource planning (IRP) is being adopted as a potential second-best regulatory policy and utility resource planning framework to improve energy efficiency. IRP uses mathematical optimization methods to search among many alternate resource portfolios of electricity creating and saving technologies. These methods identify the mix that best meets society's needs with the least social cost , where the social external costs and benefits of generating plant and conservation, respectively, are considered. Such a goal requires the choice of a resource portfolio that optimizes a complex objective function. As a result, the solution offers a resource action plan for electric utilities that may be Pareto-improving.     

Hayekian complexity and the role of regulation in electricity markets

Utilities worldwide have followed the natural monopoly model for more than a century. This has started to change in recent decades. Electricity systems have become complex, as interactions between participants become multidimensional. This article examines the knowledge problem in an increasingly complex electricity system. I argue that increasing complexity in the electricity system necessitates reconsideration of the regulatory tariff model for utilities.     

Forecasting electricity prices using bid data

Market liberalization and the expansion of variable renewable energy sources in power systems have made the dynamics of electricity prices more uncertain, leading them to show high volatility with sudden, unexpected price spikes. Thus, developing more accurate price modeling and forecasting techniques is a challenge for all market participants and regulatory authorities. This paper proposes a forecasting approach based on using auction data to fit supply and demand electricity curves. More specifically, we fit linear (LinX-Model) and logistic (LogX-Model) curves to historical sale and purchase bidding data from the Iberian electricity market to estimate structural parameters from 2015 to 2019. Then we use time series models on structural parameters to predict day-ahead prices. Our results provide a solid framework for forecasting electricity prices by capturing the structural characteristics of markets.     

Liberalisation of Utilities and Evolving European Regulation

In this article, David Coen and Chris Doyle provide an overview of recent liberalisation and regulatory developments affecting key utility sectors (electricity, gas, postal service, and telecommunications) in the European Union. They examine what kind of competition is suitable in the utilities, and discuss obstacles that lie in the path of competition. They address in detail the institutional design of sector specific regulation. National and supra-national regulatory structures are analysed and these are illustrated by examples drawn from several European countries. In institutional terms, they argue that it is important regulatory regimes have a high degree of flexibilityand speed to allow for the continued evolution of the EU utility sector.     

Regulating Public Utilities

In many parts of the world governments are privatizing their telecommunications, gas, electricity and water and sewerage services. To prevent monopoly abuse regulatory systems are being introduced, many based on the UK model. Since 1984 the UK has privatized its major utilities and established dedicated regulatory offices to police prices, investments and service quality.

Privatization combined with regulation is premised on the view that by controlling the activities of private monopolies and by promoting competition wherever feasible, efficiency of service delivery can be improved and prices to consumers reduced. This article reviews the UK experience and outlines the lessons for other countries when designing or reforming their regulatory structures.     

Malmquist productivity index for multi-output producers: An application to electricity generation plants

Different types of plants are used to generate electricity in the US: single-, multi-, and mixed-electricity plants. In this paper, we question the best type/design of plants for both renewable and non-renewable electricity. To do so, we suggest a new index that takes the form of a Malmquist productivity index. The specificity of our new index is that it offers the option to investigate the performances and the causes of the performance changes for each type of electricity separately; this is not possible when relying on more standard indexes. Moreover, our new index takes the links between the inputs and the outputs into account, and is nonparametric in nature. Using our index, we study the performances of more than 5000 plants for the period 2000–2012. Our findings reveal that single-electricity plants perform better for renewable electricity, while multi-electricity plants perform better for non-renewable electricity. This is coherent with the decreasing importance of multi-electricity plants in the US, and the increasing importance of single-electricity plants producing renewable electricity. Furthermore, our results do not suggest that combining renewable and non-renewable electricity generations within a plant improves the performance of the plants. Finally, we demonstrate that the reasons for the changes in performance are different for each type of electricity and plant.     

电费回收的策略与对策

在电力市场化改革的过程中如何解决电费回收难问题是电力部门的重要课题。而电力营销是供电企业的核心业务,对提高电费回收的力度及效率,尤其的有效回收陈欠电费,其意义深远。本文就新形势下电费回收过程中存在的问题进行阐述,进而提出相应的策略和对策。     

海西高职院校电力营销人才培养定位与对策研究

随着海峡西岸经济建设的高速发展,电力行业现代化管理不断深人,对电力营销人才无论在量还是质的方面都提出了新的更高的要求。本课题以福建电力企业对电力营销人员的实际需求为出发点,探讨如何培养出适应海西电力市场改革与发展需要的电力营销高职人才的方案。文章首先通过广泛的调研和分析,准确及时地了解海西电力市场对营销人才数量、质量、能力等各方面的需求;然后,根据电力市场需要和高等教育的规律准确科学地对高职院校电力营销进行专业定位;在此基础上,遵循教学规律探索出适应电力体制改革新形势的电力营销专业高职人才培养新模式。     

电力市场环境下电力系统优化调度问题分析

文章分析了传统电力系统调度与市场环境下优化调度的不同之处,提出了电力市场环境下电网优化调度面临的新问题,指出了电力市场环境下电网优化调度中应该注意的一些问题。