本書常用字符表

1、 本書常用字符表一. 電氣設(shè)備的文字符號（中英對照)1文字符號中文含義英文含義舊符號LMNPAPEPENPJPVQQFQKQLQMQSRRCDRDRPSSSASBSPDSQSVCSVG電感；電抗器電動機中性線電流表保護線保護中性線電能表，電度表電壓表電力開關(guān)斷路器刀開關(guān)負荷開關(guān)手動操作機構(gòu)輔助觸點隔離開關(guān)電阻；電阻器漏電（剩余電流）保護器紅色指示燈電位器電力系統(tǒng)起輝器控制開關(guān)；選擇開關(guān)按鈕電涌保護器限位（位置、行程）開關(guān)靜止無功補償裝置靜止無功電源inductance; reactormotorneutral wireammeterprotective wireprotective neutr

2、al wireelectric energy metervoltmeterpower switchcircuit-breakerknife-switchload-switchauxiliary contact of manual operating mechanism disconnecting, discnnector resistance; resistorresidual current protective devicered indicator lamppotential meterpower systemglow startercontrol switch; selector sw

3、itchpush-buttonsurge protective devicelimit switchstatic var compensatorstatic var generatorL; DKDNAWh,VarhVKDLDKFKGKRHDWXTSKK；XKANXK2文字符號中文含義英文含義舊符號TTATANTMTVUV， VCV， VDV， VTWWAWASWBWCWFWFSWHWLWLWOWSWVXXXBYAYEYOYR 變壓器電流互感器零序電流互感器電力變壓器電壓互感器變流器；整流器控制回路用電源整流器半導體二極管晶體管，半導體三極管母線；導線輔助小母線事故音響信號小母線母線控制小母線閃

4、光信號小母線預告信號小母線白色指示燈燈光信號小母線線路合閘電源小母線信號電源小母線電壓小母線電抗端子板連接片；切換片電磁鐵黃色指示燈合閘線圈跳閘線圈，脫扣器 transformercurrent transformer (CT)neutral-current transformerpower transformervoltage (potential) transformer (PT)converter; rectifierrectifier for control circuit supplydiodetransistor, triodebusbar; wireauxiliary small

5、-busbaraccident sound signal small-busbarbusbarcontrol small-busbarflash-light signal small-busbarforecast signal small-busbarwhite indicator lamplighting signal small-busbarlineswitch-on source small-busbarsignal source small-busbarvoltage small-busbarreactanceterminal boardlink; switching blockele

6、ctromagnetyellow indicator lampclosing operation coilopening operation coil; release BLHLLHBYHBL；ZLKZLDTM； XLFMSYMMKMSMYXMBDDMXLHMXMYMXLP；QPDCUDHQTQ 3文字符號中文含義英文含義舊符號aaAlalavCcccabcr CuddddsqEeeeceq esffFEFeFU年有功鋁允許平均電容； 電容器計算頂棚，天花板電纜臨界銅需要基準差動不平衡地； 接地設(shè)備有效的經(jīng)濟的等效的電動穩(wěn)定地板形狀熔體鐵熔斷器annual, yearactiveAluminu

7、mallowableaverageelectric capacity; capacitorcalculateceilingcablecriticalCopperdemanddatumdifferentialdisequilibriumearth; earthingequipmentefficienteconomicequivalentelectrodynamic stablefloorformfuse elementIronFusenygAl, LyxpjCJsDPLljCu, Tx jcdbpd; jdS, SByxj, jidxdw DB xRTFeRD二. 物理量下角標的文字符號 （中英

8、對照）4文字符號中文含義英文含義舊符號hhiiimaKkLLLll MmmanMaxminNnnatnpocohOLopORppppk高度諧波任一數(shù)目電流假想繼電器短路電感負荷，負載燈線路，線長延時電動機最大，幅值人工的最大最小標稱，額定數(shù)目自然的非周期性的斷路，開路架空線路過負荷動作過流脫扣器有功功率周期性的保護尖峰heightharmonicarbitrary numbercurrentimaginaryrelayshort-circuit (sc)inductanceloadlamplinelong-delaymotormaximummanualMaximumminimumnominal

9、, ratednumbernaturalnon-periodicopen circuitover-head lineover-loadoperateover-current releaseactive powerperiodicprotectpeakhiijxJdLH, fzDxl, xlDmrg zdzx enzrf-zqdlKgf, ghdzTQygzqbhJf5文字符號中文含義英文含義舊符號qqbQFrRCrerelSssafshststepTtTAtouTRTVuwwwWLxXC無功功率速斷斷路器無功室空間返回，復歸可靠系統(tǒng)短延時安全沖擊啟動，起動跨步變壓器時間電流互感器接觸熱脫扣器電

10、壓互感器電壓接線，結(jié)線工作墻壁導線，線路某一數(shù)值觸頭接觸吸收反射透射 reactive powerquick breakcircuit breakerreactiveroom cabinreturn, resetreliabilitysystemshort-delaysafetyshock, impulsestartsteptransformertimecurrent transformertouchthermal releasevoltage (potential) transformervoltagewiringworkwallwire, linea numberContactabsorptionreflectiontransmission wgsdDLwgRCf, fhkXTsaqcjqdkbBtLHjcRTYHuJXgzqbXLxJc6文字符號中文含義英文含義舊符號 0 0 0 0 0 0 030 溫度總和相