| 1. | As complex power method introduces large number new nodes , the invert of tracing matrixes will consume a long time 由于复功率追踪引入了与线路数目相等的新节点,对潮流跟踪矩阵进行求逆时将耗费大量的时间。 |
| 2. | On loss allocation , the paper first points out the reasonability of loss allocation method based on complex power tracing method by using electricity path equivalence decouple theory 在网损分摊方面,本文利用现有的电气路径等值解耦理论,指出了基于复功率追踪的网损分摊方法是合理的。 |
| 3. | Based on the complex sharing principle , a novel complex tracing method for transmission pricing is developed in this paper , the upstream tracing method and downstream tracing method are discussed in detail 接着在复比例共享原则基础上给出了复功率追踪两种实现形式,即逆流跟踪形式与顺流跟踪形式。 |
| 4. | Based on the concepts of total differential and definite integral , a new method is derived theoretically to determine contributions of individual source real or reactive power to branch mva loss 本文首先分析了几种常见的网损分摊方法,指出了它们的不足;并在此基础上提出了基于严格数学推导的复功率电源的支路功率分量理论。 |
| 5. | 2 . effective mobility power flow method is presented , which is a new theory and is applicable in research of the power transfer principle of complex connected systems with complicated excitation 结合复功率流法的概念和有效导纳的研究思想,提出了适合于复杂激励复杂连接系统功率传递规律研究的新理论、新方法? ?有效导纳功率流法。 |
| 6. | First several widely used loss allocation rules are discussed and a new method for loss allocation is proposed . the new method is based on the rigorous mathematical derivation and fully concerned about the interaction between active and reactive powers 本文首先比较了几种常见的损耗分摊方法,指出了它们的不足;并在此基础上提出了基于严格数学推导的复功率损耗分摊方法。 |
| 7. | The analysis method adapted in this paper is the conservation of complex power technique combining even and odd mode analysis method , more accurate results have been obtained when correction to the errors due to electrical wall condition in the section of the metal septum is introduced 在分析方法上,本文采用复功率守恒技术和奇偶模分析法,并考虑到膜片端面电壁条件的修正,因而比一般的模匹配法有较高的精度。 |
| 8. | Based on the proposed loss allocation rule , a new complex power flow tracing method is put forward , which can be used for power pool model to determine the contributions of individual loads / generators to branch real and reactive power loss and mva flow and then to allocate transmission cost 在本文损耗分摊原则的基础上,提出了能同时考虑有功、无功耦合的复功率潮流追踪算法,可以基于潮流解进行顺流和逆流的追踪,从而得到系统中发电机、负荷对各传输设备的利用份额。 |
| 9. | Based on the theory of branch complex power , accurate formulas are derived to determine complex loss and flow components in power elements . to overcome the deficiencies of the traditional methods which transmission cost is allocated to users only based on active power flow and the existed using portion definitions which fail to take it into account that the interaction of active and reactive power , a new definition of the using portion of a power element by a particular generator or load is addressed 针对当前输电费用只按有功潮流进行分配,无法计及无功潮流交叉影响的缺陷和基于传统的电路理论无法结合有功无功潮流来定义元件使用份额的问题,本文又在复功率电源的支路功率分量理论基础之上,基于发电机和负荷的复功率在支路上引起的有功损耗分量,给出了发电机和负荷对元件使用份额的新定义。 |
| 10. | A new method is also put forward to allocate the transmission cost to both generators and loads , which eliminates the compensation between the users themselves . the presented method is beneficial to electricity market equitable operation . finally the application software is developed which is capable to calculate the transmission loss allocation and the transmission cost allocation . the object - oriented technique and c + + builder 5 . 0 language are employed in programming 最后,本文还采用面向对象的编程技术设计、开发了“湖南电网输电费用分配系统”软件,并对该软件投入实际运行后的一个工作日计算结果进行了分析,验证了复功率电源的支路功率分量理论和基于该理论的输电费用分配新方法的准确性和合理性。 |