| 1. | Reliability evaluation of interconnected power systems 互联电力系统的可靠性分析研究进展 |
| 2. | The season energy in guangxi and yunnan and guizhou has been transported to guangdong in the south interconnected power system 南方电网互联,实现了广西、云南、贵州季节性电能向广东的输送。 |
| 3. | ( 5 ) taking all kinds of security constraints into account , the mathematical model is estabiished to analyzing available transfer capability ( atc ) of interconnected power systems , and a practical continuation method is propose for calculating atc 中国电力科学研究院博士学位论文( 5 )建立了计算互联区域间可用输电能力( atc )的数学模型,全面考虑了影响输电能力的各种安全约束条件,提出了计算atc的连续型实用算法。 |
| 4. | These is as follows : study of agc control strategy in interconnected power system ; study of distributed regulated control about agc ; the implementation about the control mode of tbc ; the new technique application in agc ; the production of the coordination automatic system ( scada / agc / ems / dts / dms / tms ) 主要表现在4个方面:大区互联电网agc控制策略、方法和考核标准的研究, agc分层分级控制与协调, tbc控制模式的实际应用;电力市场agc辅助服务定价和运营规则研究;调度自动化系统(包括scada agc ems dts dms tms )的开发与实施;新技术在agc中的应用。 |
| 5. | Applying normal form method , conventional eigenvalue calculation and prony analysis , small signal stability and time domain simulation can be combined efficiently . the proposed method can get nonlinear information which never obtained by past techniques , so it shows a new way for analyze oscillation problems in interconnected power systems 通过正规形方法、小信号稳定特征值计算技术、时域仿真、 prony分析的有机结合,达到小扰动和大扰动后低频振荡稳定性分析的统一,为互联系统低频振荡分析开辟了新的思路。 |
| 6. | By analyzing the topology of an interconnected power system , chapter 3 of this thesis derives the spanning tree , and builds the corresponding minimal cut set . by combining the results from the graph theory with the reliability indices of the individual reparable components , the reliability indices at the load point can be obtained , and the reliability indices for the whole system are deduced 本文的第三章从单个可修复元件的可靠性指标出发,在分析电网络的拓扑结构的基础上,利用一定的算法求出其对应的生成树,根据生成树和最小割集之间的对应关系,得到整个电网络的最小割集。 |
| 7. | Chapter 4 presents a detailed analysis of low frequency inter - area oscillations of the south china interconnected power system for the year of 2005 based on the eigenvalue analysis method . participation factors and mode shape diagrams of generators related to the inter - area oscillations are figured out , and locations of pss are determined accordingly , the parameter setting for the pss is studied as well 采用特征值分析法详细分析了2005年夏大运行方式下南方电网的低频振荡特性,计算了对应主要振荡模式的发电机参与因子和模态分布图,并根据参与因子的大小研究了南方电网的pss配置方案及其参数整定。 |