Question

请在线翻译电力英语

翻译句子如下： 随着对公共电网谐波问题对逐渐重视，在公共联接点对电力系统以及用户的谐波发射水平进行合理评估，成为双方责任划分至关重要的标准。国内外对于谐波发射水平的估计方法主要还是围绕对系统和用户谐波阻抗的估算来展开。但是由于负荷、电网参数以及系统运行的不断变化，基于系统元件参数的谐波阻抗计算方法仍然不太成熟。
本文提出的基于二元线性回归的谐波阻抗估算方法，在公共联接点谐波电压、电流基本稳定(平稳谐波)的条件下，以公共联接点谐波电流电压测量参数为观测数据，根据系统和用户等值电路推导的回归方程求取系统侧谐波阻抗

Answer 1

With the gradual recognition of the public harmonic problems,to evaluate the power system and the user's level of harmonic emitted on the point of common coupling has became a vital standard of the division of responsibility of the two parties. At home and abroad for the evaluate methods of the level of harmonic emission mainly focus on the system and user’s harmonic impedance estimates to start. However, due to the load, grid parameters and system operation are continuous alterative, the methods which based on element parameters and harmonic impedance calculation is still not mature enough.
In this article bring forward the method for assessing harmonic emission level based on binary linear regression. Under the conditions of harmonic voltage and current stable (smooth harmonic) on the point of common coupling, the measurement parameters of harmonic current and voltage on the point of common coupling as the observation data, as the regression equations which be deduced by the system and user equivalent circuit to approach the harmonic impedance of system lateral.

这个可不是在网站上随便找的翻译的。

Answer 2

With the harmonic problem of public importance on the gradual, in the public connection points on the power system and the user's level of harmonic fired a reasonable assessment of the division of responsibilities has become critical to both standards. At home and abroad for the launch of the level of harmonic estimation methods mainly focus on the system and user estimates of harmonic impedance to start. However, due to the load, grid and system operation parameters of the continuous changes in parameters of system components based on harmonic impedance calculation method is still not mature enough.

In this paper, based on binary linear regression method to estimate the harmonic impedance in the public interface of harmonic voltage and current stable (smooth harmonic) the conditions, the public interface of harmonic current and voltage measurement parameters for the observation data, and users of the system equivalent circuit of the regression equation derived lateral strike system harmonic impedance

Answer 3

Along with to takes seriously gradually to the public electrical network overtone question, carries on the reasonable appraisal in the public junction to the electrical power system as well as user's harmonic emission level, becomes the bilateral responsibility to divide the very important standard. Domestic and foreign mainly revolves regarding the harmonic emission level's estimate method to the system and the user overtone impedance estimate launches. But because shoulders, the electrical network parameter as well as the systems operation unceasing change, not was too still mature based on the system element parameter's overtone impedance computational method. this article proposes based on the dual linear regression overtone impedance estimate method, in public junction harmonic voltage, electric current basic stable (steady overtone) under the condition, take the public junction harmonic current voltage measurement parameter as the observation data, according to system and user equivalent circuit inferential reasoning regression equation seeking system side overtone impedance