公共查询科学技术名词汽轮发电机

噪声测定 noise level measurement 噪声测定的意思 noise level measurement的意思噪声测定的英文

噪声测定

规范用词噪声测定

英文对照noise level measurement

名词定义为确定电机噪声级而进行的试验。试验应在规定的运行条件下，选在距噪声源一定距离和高度处，并按规定的测试方法进行。

所属学科电力 > 汽轮发电机

名词审定电力名词审定委员会

见载刊物《电力名词（第二版）》科学出版社

公布时间2009年

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噪声测定相关科技名词

汽轮发电机»

氢气纯度分析仪hydrogen purity analyzer
轴颈振动分析仪journal vibration [orbit] analyzer
二极管击穿探测仪diode breakdown detector
负序电流监测报警装置alarm annunciator for negative sequence current monitoring
发电机电气预防性试验electrical preventive test for generator
定、转子绕组直流电阻测量DC resistance measurement for stator and rotor winding
定、转子绕组绝缘电阻测量insulation resistance measurement for stator and rotor winding
铁心故障探测stator core fault detection;ELCD
定子绕组直流耐压试验和泄漏电流试验DC withstand voltage test and leakage current measurement for stator winding
定、转子绕组交流耐压试验AC withstand voltage test for stator and rotor winding
转子绕组交流阻抗测定AC impedance test for rotor winding
转子绕组匝间短路测定inter-turn short circuit test for rotor winding
氢内冷转子通风孔试验test of ventilation hole on hydrogen inner cooled rotor
发电机性能试验generator performance test
定子铁心的损耗发热试验stator core loss and temperature rise test
转子动平衡及超速试验dynamic balance and over speed test for rotor
耐电压试验withstand voltage test
空载特性的测定measurement of open circuit [no-load] characteristics
稳态短路特性的测定measurement of short circuit characteristics under stable condition
效率测定efficiency test
突然短路机械强度试验mechanical strength verification under sudden short circuit
正弦性畸变率测定sinuousness aberration test for generator voltage wave form
电压波形电话谐波因数测定telephone harmonic factor test for generator voltage
发电机主要电抗测定measurement of principal reactance for generator
发电机时间常数测定measurement of generator time constant
短时电压升高试验short time voltage rising test
噪声测定noise level measurement
温升试验temperature rise test
短时过电流试验short time over-current test
额定励磁电流及电压调整率测定measurement of rated excitation current and voltage regulation
定子铁心和机座振动测定vibration measurement for core and stator frame
定子绕组端部模态及固有振动频率测定test of modal and natural vibration frequency for stator end winding
安装后交接试验acceptance test
发电机冷却系统试验generator cooling system test
轴电压测定shaft voltage measurement
发电机的特殊继电保护special relay protection for generator
断路器误合闸保护breaker malclosing protection
启停机保护protection of generator during starting and shut-down
轴电流保护shaft current protection
水冷发电机断水保护protection of loss of cooling water supply for water cooled generator

噪声测定 noise level measurement 噪声测定的意思 noise level measurement的意思 噪声测定的英文

噪声测定

噪声测定 noise level measurement 噪声测定的意思 noise level measurement的意思噪声测定的英文