1) unified non-characteristic harmonic load flow algorithm
非特征谐波潮流统一算法
1.
Non-characteristic harmonic analysis of±800 kV UHV DC transmission system based on unified non-characteristic harmonic load flow algorithm
基于非特征谐波潮流统一算法的±800kV特高压直流输电系统非特征谐波分析
2) unified fundamental and character-ristic harmonic load flow algorithm
统一基波和特征谐波潮流算法
3) unified fundamental frequency and harmonic load flow algorithm
基波和谐波潮流统一算法
1.
To calculate the telecommunication interference caused by voltage high DC transmission lines,an accurate method is proposed,where the unified fundamental frequency and harmonic load flow algorithm is firstly applied to the telecommunication interference.
首次将交直流基波和谐波潮流统一算法应用于通信线路干扰计算中,在考虑了直流输电线路分布参数的情况下,进行了各种运行方式下直流输电线路的谐波电流和电压的计算,发现交流母线基波电压相位差对谐波电流计算有着不可忽略的影响。
4) non-characteristic harmonic
非特征谐波
1.
In order to eliminate the influence of non-characteristic harmonic on power network,the non-characteristic harmonic of high power electrolysis rectifier is simulated by PSCAD/EMTDC.
为了消除非特征谐波对电网造成的影响,利用PSCAD/EMTDC仿真软件对大功率电解整流器的非特征谐波进行仿真分析,并结合实际系统参数及运行情况,分析了由整流器交流侧三相电压不对称以及由晶闸管触发不同步而产生的非特征谐波及其规律,并在此基础上提出了抑制非特征谐波的一些措施。
5) non-characteristic harmonics
非特征谐波
1.
In this paper,thecauses of non-characteristic harmonics are examined through on-site mea-surements and labs experiments;and improvements to reduce the non-charac-teristics in the distribution power supply are also proposed.
本文通过对高阻抗变压器型(TCT型)静止动态无功率补偿装置的现场测试及实验室内同类模型装置的实验测试,验证非特征谐波的产生原因,并针对这些原因提出减少电网非特征谐波的措施。
2.
As a result,converting station may produce a kind of non-characteristic harmonics,when DC transmission is interrupted.
随着高压直流输电的增多及传输容量不断地增大,交流系统强度相对变弱,在直流传输发生扰动时,换流站有可能会产生一种非特征谐波。
3.
The non-characteristic harmonics of a±800 kV UHVDC transmis- sion system are analyzed and calculated with the proposed unified non-characteristic harmonic load flow al- gorithm.
对±800 kV特高压直流输电系统的非特征谐波进行分析可以为特高压换流站交直流侧的滤波器优化设计提供依据,为治理谐波提高电能质量提供参考。
6) harmonic flow calculation
谐波潮流计算
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