wams造句

• Mixed measurements state estimation based on wams
  基于广域测量系统的混合量测状态估计算法
• Full cycle anti - aliasing synchronized sampling algorithm of phasor measurement units in wams
  的完整周期抗混迭同步采样方法
• Based on this condition , this dissertation proposes a transient analysis and control method based on the wams process measurement
  本文正是在这种条件下,提出了一种利用wams过程测量数据进行快速暂态稳定分析与控制的方法。
• Wap based on the wams can be immune to chain - trip , so it is of important significance to secure and stable operation of the power system
  基于广域测量系统的广域保护对级联跳闸将起到免疫作用，对电力系统的安全稳定运行有重要的意义。
• With the development of computer technology and communication technology , based on the wide - area measurement system ( wams ) , the wide - area protection ( wap ) technology has been developing continuously
  摘要随着计算机技术和通信技术的发展，基于广域测量系统的广域保护技术不断发展。
• There are always obstacles , such as the educational philosophy of nationalism , the narrow ideas of the education wams from the society , etc . actually , cfhe is the needs but not the wants of society
  这与国家主义教育哲学、片面的教育需求观等复杂的社会因素相关，但关键在于批判功能自身的特点：它是社会所需要的，却不是社会所欢迎的。
• More and more evidence shows that there are errors in the traditional method , which is based on the time - fraction snapshot data . even with the support of wams , the correctness of the result cannot improve radically
  但是,近年来的事故记录表明,传统基于时间断面和系统模型的暂态稳定分析方法存在着较大误差,导致控制措施难以适应现代电力系统。
• The information extending method and curve fitting method , which deals with data in the complementary system of wams and scada , are discussed . secondly , traditional transient stability analysis method starts at the static
  传统暂态稳定分析方法是从故障前稳定平衡点开始的,然而实际系统总是处在或大或小的扰动之中,因此,这种分析方法不能准确地表现系统真实的运行情况。
• The dependence on measurement and model of each calculation is pointed out , that is , the real time calculation should depend more on measurement , the off - line calculation should depend more on system model , and the planning calculation should depend more on algorithm
  其中,实时计算应该更多地依赖测量,离线计算应该更多地依赖模型,而规划计算则应更多地依赖算法。在研究如何利用wams过程数据进行快速暂态稳定分析之前,本文探讨了wams构建与pmu配置问题。
• After analyzing in detail the technical difficulties of constructing wams and the requirements of power system operation and control to it , the paper points out that the construction of wams should complement the existing scada ( supervisory control and data acquisition ) under present economic level , and the principle should also be conformed to during the placement of pmus
  分析了构建wams可能遇到的诸如通信、存储、管理、应用等技术难点;探讨了电力系统运行控制对wams的应用需求;得出了在当前经济技术水平下,构建wams应该考虑与现有scada系统互为补充的结论。讨论了在wams , scada互补系统中的pmu配置以及数据处理方法。
• Digital simulations reveal many valuable characteristics of the power system low frequency oscillation . the limit of conventional analysis and the appearance of new technique such as wams together with the advance of the nonlinear theory , require a new method for oscillation research of power grid , which can combine small and large disturbances analysis effectively
  论文指出，由于传统小信号稳定分析方法的局限性，及动态监测设备和非线性理论等新技术与理论的迅速发展，有必要研究新的振荡分析方法，以更加有效地揭示互联系统小扰动、大扰动后的振荡机理，并研究相应的控制策略。