线路试验 meaning in English
circuit testing
Examples
- The principles of filtering , wavelet - denoise and integral algorithms to pick up the tilting pulse ( filtering - delay - compensation signal ) are discussed . especially , a " high - in & low - out " method is presented to determine the thresholds in the three algorithms ; it is very robust and adaptable . in the end , the performance of the three algorithms is compared to each other based on the process of total data of one test - on - line
分别设计了滤波法、小波去噪法和积分法来提取倾摆脉冲(滤波延时补偿信号) ,论述了这三种算法提取倾摆脉冲的原理,提出了一种鲁棒性好、适应性强的“高进低出”法来确定三种提取倾摆脉冲算法中的门限值:最后用这三种算法对一次线路试验的全部数据进行了处理,并比较了各种算法的特点。 - All the algorithms presented in this paper are simulated through the data gained in the test - on - line . the c program to realize the optimal algorithms can be easily transferred to dsp system , it performs well in the dsp system designed for tilting train , and it has also passed the preliminary test in the test on line
本文中的所有算法都用线路试验实测数据进行了仿真,对优选出的的算法用标准c语言编制了相应的可移植到dsp系统上的程序,该程序已在专为摆式列车开发设计的dsp系统上运行通过,并且通过了线路试验的初步检验。 - For the circuit - breakers of rated voltage 252kv up , the synthetic test methods are introduced according now condition because of the limitation of the transformer short - circuit capacity . the correlative prescribes on switching line - charging current in gb / t1984 - 200x " alternating - current high - voltage circuit - breaker " are discussed according to the test results and theoretic analysis
由于开合空载架空线路试验对电源侧的阻抗有明确的规定,这就要求试验电源必须具有足够大的短路容量,实验室很难满足要求,因此,一般对较高电压等级的断路器采用合成试验方法,本文介绍了利用现有条件,对252kv以上电压等级的断路器采用合成试验时的试验线路。