電力專業(yè)英語閱讀與翻譯 課件 23-Electromagnetic Field and Electromagnetic Compatibility

電力專業(yè)英語(23)ElectromagneticFieldandElectromagneticCompatibility參考教材：朱永強(qiáng).電力專業(yè)英語閱讀與翻譯.機(jī)械工業(yè)出版社，2024-06PowerQualityandItsImprovement1.Theelectromagneticenvironmentfordisturbancesoriginatinginorconductedthroughthepowersystemisequivalenttothevoltagequality.嘗試翻譯1.Theelectromagneticenvironmentfordisturbancesoriginatinginorconductedthroughthepowersystemisequivalenttothevoltagequality.翻譯從電力系統(tǒng)發(fā)出的或通過電力系統(tǒng)傳導(dǎo)的擾動(dòng)，其電磁環(huán)境等同于電壓質(zhì)量。生詞adj.

電磁的electromagneticn.差異，偏差deviationPowerQualityandItsImprovement說明詞組isequivalentto表示“相等[當(dāng)]于...,等(同)于,與...等效”。originatinginorconductedthroughthepowersystem是省略寫法，補(bǔ)全應(yīng)為：originatinginthepowersystemorconductedthroughthepowersystem。PowerQualityandItsImprovement2.Thecompatibilitylevelischosensuchthatcompatibilityisachievedformostequipmentmostofthetime:typically95%ofequipmentof95%ofthetime.嘗試翻譯2.Thecompatibilitylevelischosensuchthatcompatibilityisachievedformostequipmentmostofthetime:typically95%ofequipmentof95%ofthetime.生詞n.

共存，和睦相處compatibility翻譯兼容性水平選的是大多數(shù)設(shè)備在大部分時(shí)間里達(dá)到的兼容性：典型地取95％時(shí)間的95％的設(shè)備。PowerQualityandItsImprovement說明詞組suchthat表示“如此，這樣”。在這里equipment是不可數(shù)名詞。PowerQualityandItsImprovement3.Herethesurgeprotectionisreferredmainlytolightningshielding,namelytodischargethepulseenergyinducedbylightingshocksinveryshorttimeinordertoprotecttheentiredevice.嘗試翻譯3.Herethesurgeprotectionisreferredmainlytolightningshielding,namelytodischargethepulseenergyinducedbylightingshocksinveryshorttimeinordertoprotecttheentiredevice.生詞v.釋放

n.放電discharge

翻譯浪涌保護(hù)主要指防雷保護(hù)，就是在極短的時(shí)間內(nèi)釋放掉設(shè)備電流上因感應(yīng)雷擊而產(chǎn)生的大量脈沖能量到安全地線上，從而保護(hù)整個(gè)設(shè)備。n.浪涌保護(hù)，過(高峰)電壓保護(hù)surgeprotection

PowerQualityandItsImprovement說明bereferredto表示“是指，指的是”。namely表示“即，也就是”PowerQualityandItsImprovement4.Fastresponseisthebasicrequirementforasuppresser;otherwise,harmwillalreadycomeforthbeforetheactionofthesuppresserifafastincreasinginstantaneouspeakvoltageappearsacrosstheprotectedcircuit.嘗試翻譯4.Fastresponseisthebasicrequirementforasuppresser;otherwise,harmwillalreadycomeforthbeforetheactionofthesuppresserifafastincreasinginstantaneouspeakvoltageappearsacrosstheprotectedcircuit.生詞n.

抑制器suppresser翻譯對(duì)抑制器的基本要求是反應(yīng)速度要快，否則，如果在受保護(hù)電路的兩端出現(xiàn)上升速度極快的瞬時(shí)峰值電壓，那么在抑制器作用之前就會(huì)出現(xiàn)危害。n.

出現(xiàn)，涌現(xiàn)comeforthPowerQualityandItsImprovement5.It’svaluabletosimulatethespikescomingforthonthepowersystemcausedbylightningandnuclearexplosionandtoimposethemondevicesundertesttoensurenomalfunctionordegradationofcapabilitywilloccur.嘗試翻譯5.It’svaluabletosimulatethespikescomingforthonthepowersystemcausedbylightningandnuclearexplosionandtoimposethemondevicesundertesttoensurenomalfunctionordegradationofcapabilitywilloccur.生詞n.

故障malfunctionn.降級(jí)，降格，退化degradationn.

尖峰信號(hào)spikePowerQualityandIt