DTS技术及其展望

为提高调度员对电力系统正常调度控制以及处理各种突发事件的应变能力 ,调度员培训仿真技术(DTS)在电力系统中得到了广泛的应用。文中对DTS技术的要求、分类以及结构作了详细的介绍。同时通过对DTS发展现状的分析 ,提出了适应现代电力系统特点的发展方向     

DTS技术及其展望

为提高调度员对电力系统正常调度控制以及处理各种突发事件的应变能力,调度员培训仿真技术(DTS)在电力系统中得到了广泛的应用.文中对DTS技术的要求、分类以及结构作了详细的介绍.同时通过对DTS发展现状的分析,提出了适应现代电力系统特点的发展方向.     

调度员动态仿真系统培训问题探讨

针对目前电网调度人员使用的调度员培训仿真系统(DTS)虽然可提高电网调度人员处理事故的能力，但现在国内使用DTS系统主要对调度员进行静态培训，无法进行模拟电网事故动态培训的实际情况，根据调度员处理复杂电网事故的过程，结合DTS系统的功能，提出DTS系统进行动态培训的思路和实现模式。     

DTS中继电保护的CIM模型扩展与实现

针对目前调度中心不同系统都需要保护模型,提出了继电保护的CIM扩展.总结了国内继电保护原理主要的类型,提出了适用于整定、仿真计算的保护CIM模型.进一步提出了表达CIM模型的XML文件.分析了DTS中实现保护逻辑仿真和定值仿真的基本思路.提出的模型和方法已在某地区电网的DTS系统应用.     

DTS中继电保护的CIM模型扩展与实现

针对目前调度中心不同系统都需要保护模型,提出了继电保护的CIM扩展。总结了国内继电保护原理主要的类型,提出了适用于整定、仿真计算的保护CIM模型。进一步提出了表达CIM模型的XML文件。分析了DTS中实现保护逻辑仿真和定值仿真的基本思路。提出的模型和方法已在某地区电网的DTS系统应用。     

面向配电系统调度员培训仿真系统的设计

主要叙述面向配电系统的调度员培训仿真系统(DTS)的设计。指出了对配电系统DTS与输电系统DTS的不同要求，叙述了配电系统DTS的应用功能和实现这些功能所必须有的组成部分，并阐明了该系统的作用和特点，以及软件平台的设计和实现，最后介绍了实际应用测试的条件和情况。     

调度员培训模拟器智能培训评估方案的分析

提出调度员培训模拟器（DTS）中的培训评估问题,并给出其应该实现的目标。在分析几种评估方案的基础上,提出新颖的基准分难度系数法扣分割,自动实现给学员（Trainee）打分。最后提出改进方案-模糊综合评价,实现智能培训评估方案。     

深圳电网调度员培训仿真系统的实施与应用

阐述了深圳电网调度员培训仿真系统的软硬件结构和功能,分析和总结了该系统成功实施的关键,并介绍了该系统在反事故演习、调度员培训及继电保护和自动装置研究等方面的应用。该系统的成功实施和应用,提高了深圳电网的安全、稳定、优质和经济运行水平。     

基于互联网的DTS联合培训仿真系统

提出了一种进行DTS联网和调度员联合反事故演习的新方法,即通过计算机网络技术把各个参演单位的DTS系统连接起来,通过相互交换其边界节点和联络线(联络变)的潮流信息来实现对外网的等值模拟。并对整个DTS联合反事故演习的模拟方式、事件流程等等提出了一些解决方案。通过该方案,可以将参演的各级DTS系统有效地连接起来以达到联合反事故演习的目的,从而有效地提高DTS的实用水平。     

基于互联网的DTS联合培训仿真系统

提出了一种进行DTS联网和调度员联合反事故演习的新方法,即通过计算机网络技术把各个参演单位的DTS系统连接起来,通过相互交换其边界节点和联络线(联络变)的潮流信息来实现对外网的等值模拟.并对整个DTS联合反事故演习的模拟方式、事件流程等等提出了一些解决方案.通过该方案,可以将参演的各级DTS系统有效地连接起来以达到联合反事故演习的目的,从而有效地提高DTS的实用水平.     

An online implementation of transient stability in a dispatchertraining simulator

An integrated online transient stability program in the power system dispatcher training simulator (DTS) environment is presented. The DTS stability simulation completes the training system by allowing engineers and training specialists preparing the various scenarios with an opportunity to validate the events sequence for each scenario and to review and evaluate the operator's performance during a training session. The simulation can be directly initialized from the DTS state. The computer program uses the same models which are used in the DTS augmented by the extra modeling needed for the transient capabilities of the generators and DC systems. The interactive user interface is compatible with the DTS/energy management system environment. The output events of the simulation can be directly inserted into the events database of the DTS. Easy data entry capabilities for model building exist. Data security and organization via a database management system is provided. The results of testing are very favorable under various system conditions     

多级模糊综合评价在电网调度员培训评估中应用

提出利用多级模糊综合评价法进行电网调度员培训评估的模型和方法。在给出多层次综合评价指标体系的基础上．运用层次分析法确定出指标体系中各指标的权重,构建了基于Fuzzy集理论的多级模糊综合评价方法。通过由数据库管理系统和评价方法管理系统组成综合评价决策支持系统．用算例阐明所提评估方法应用的步骤、功能。结果分析表明采用综合评价向量单值化方法评估调度员培训是可行的,效果良好。     

电话仿真技术在调度员培训与演习中的应用

随着调度员培训仿真(DTS)技术的日益成熟,江苏省调逐步开始利用DTS进行调度员培训与系统反事故演习.为了保证DTS中教员扮演的模拟调度节点与学员之间正常通话,利用交换机呼叫转移与号码寄存等功能开发了电话仿真系统,由此实现调度台上模拟节点名称的正确显示,满足了调度员在培训与演习中的需求,提高了真实性与连贯性.该系统在江苏省调取得了很好的应用效果.     

电话仿真技术在调度员培训与演习中的应用

随着调度员培训仿真（DTS）技术的日益成熟，江苏省调逐步开始利用DTS进行调度员培训与系统反事故演习。为了保证DTS中教员扮演的模拟调度节点与学员之间正常通话，利用交换机呼叫转移与号码寄存等功能开发了电话仿真系统，由此实现调度台上模拟节点名称的正确显示，满足了调度员在培训与演习中的需求，提高了真实性与连贯性。该系统在江苏省调取得了很好的应用效果。     

DTS中继电保护仿真方法的比较和分析

阐述了继电保护仿真的重要性,以相间距离保护为例,比较和分析了逻辑判别法、定值比较法和半逻辑半定值法继电保护仿真的特点及实用性.     

Development of a full-scale training simulator for an 800-MW power unit

Stages of work involving preparation of requirements specification, development, and subsequent implementation of a project for constructing a full-scale training simulator of an 800-MW power unit are considered. The training simulator is constructed using the Kosmotronika-Venets computerized automation system developed by PIK Progress (Moscow). The entire personnel training system, the arrangement of drills, and the concept of structuring the entire personnel education system at the Surgut GRES-2 district power station, a branch of E.ON Rossiya, had to be touched in drawing up the requirements specification for elaborating the training simulator. The article describes how these problems were solved.     

An agent-based FTR auction simulator

In this paper, an agent-based simulation of a Financial Transmission Rights (FTR) auction for both types of point-to-point FTRs, obligation and option, is presented. Each auction participant is simulated as an adaptive agent who has the ability of evaluating its environment and acting accordingly, following the decision rules of the naïve reinforcement learning algorithm presented in the paper. Initially, a Locational Marginal Pricing (LMP) based ex-ante energy market is assumed. From the solution of the ex-ante energy market the agents calculate their initial FTR bid prices. Subsequently, the ISO solves the FTR auction problem and the agents profits equal the reimbursement they receive in the ex-post energy market for holding the FTR. The agent-based simulator repeats the FTR auction under the same conditions; in each repetition the agents update their bids according to the implemented algorithm and they “learn” their bidding strategies, through exploration by repetition. A five bus test system with five agents is used to illustrate the presented method. The results demonstrate the impact of contingency constraints and the effect of speculation in FTR auctions. Furthermore, the difference between bidding for FTR-obligations and FTR-options is shown.     

An innovative PC based simulator for power system studies

This paper describes a PC based simulator for training students/engineers in the area of power system control and operation. The simulator models a generation and transmission system to meet a prespecified daily demand with an objective of minimizing the system operating cost. Transmission constraints, overcurrent relays, frequency dynamics and load-shedding schemes are also incorporated as part of the simulator. Sample training scenarios and an auto-assessment based on a prespecified grading scheme are presented.     

An intelligent tutoring system for a power plant simulator

In this paper, an intelligent tutoring system (ITS) is proposed for a power plant simulator. With a well designed ITS, the need for an instructor is minimized and the operator may readily and efficiently take, in real-time, the control of simulator with appropriate messages he(she) gets from the tutoring system. Using SIMULINK and based on object oriented programming (OOP) and C programming language, a fossil-fuelled power plant simulator with an ITS is proposed. Promising results are demonstrated for a typical power plant.