欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
电力系统恢复初期，对如何在薄弱小电网下最大限度地恢复负荷进行了研究。考虑到投入负荷后的系统过渡过程中各种状态量的巨大变化，从非自治系统暂态能量函数的角度分析其动态变化过程，能更好地揭示系统恢复初期的物理本质。引入负荷冲击能量和动态频率来指导制定最大限度的负荷恢复方案，由此提出考虑动态特性的负荷恢复方案制定方法。通过该方法能够制定出满足系统动态特性要求的最大限度负荷恢复方案，同时可以发现用负荷冲击能量能更准确地反映负荷投入对系统的影响，为负荷恢复策略制定及评估提供有益的指导。
英文摘要：
During the initial period of power system recovery, how to maximally restore the power supply in a weak power system was researched. Considering great changes of voltage and frequency during power system transient process after the service restoration, the physical nature during the initial period of power system recovery can be revealed better by using transient energy function of non-autonomous system to analyze the dynamic frequency and to calculate the ultimate capacity in each load that can be restored. The load impact energy and the dynamic frequency constraint are led in to guide the drafting of maximal load restoration programs, therefrom a method to draw up the load restoration scheme, in which the dynamic characteristics is taken into account, is put forward. Using this method a maximal load restoration scheme, which can meet the requirement on power system dynamic characteristics, could be drawn up, meanwhile it can be found that using load impact energy the impact of putting load into operation on power system can be reflected more accurately, thus it can offer helpful guidance to the drafting and evaluation of load restoration strategy.
同期刊论文项目
同项目期刊论文
MILP-based Meter Placement for Distribution Network State Estimation with Circuit Representation Mod
MPC-Based Frequency Control With Demand-Side Participation: A Case Study in an Isolated Wind-Aluminu
Reliability based power systems planning and operation with wind powe rintegration: A review to mode
Demand Side Frequency Control Scheme in an Isolated Wind Power System for Industrial Aluminum Smelti
期刊信息
位置：