SLD ——Single Line Diagram 單線圖，即用一根線來(lái)表示三相系統(tǒng)的圖紙。
Air insulated switchgear 空氣絕緣開(kāi)關(guān)柜
Gas insulated switchgear 氣體絕緣開(kāi)關(guān)柜
Rating of primary component 一次元件等級(jí)
One minute power frequency withstand voltage 一分鐘工頻耐受電壓
Impulse withstand voltage 沖擊耐受電壓
Single busbar type/ Double busbar type 單母線、雙母線形式
Solenoid operated 線圈操作的
DC motorized spring charged circuit breaker直流電機(jī)彈簧儲(chǔ)能斷路器
Four compartments –Circuit breaker, Busbar, Cable termination compartment, LV Compartment
四個(gè)隔室-斷路器、母線、電纜室、低壓隔室
Pressure relief flap/ Pressure relief device
壓力釋放板/壓力釋放裝置
Dust-proof 防灰塵
Non-deteriorating rubber gasket 不老化橡膠密封條
Padlock 掛鎖
The clearance of the active components of the switchgear (i.e, busbar, relay etc) shall be at least 300mm from the switchroom floor.
開(kāi)關(guān)設(shè)備帶電部件（如母線、繼電器等）距離開(kāi)關(guān)室地面距離最小300mm
Withdrawable type 抽出式
Anti-pumping feature 防跳
Motors shall be used for automatic charging of the spring mechanism.
電機(jī)用于彈簧機(jī)構(gòu)自動(dòng)儲(chǔ)能
Circuit breaker truck
斷路器手車(chē)
Plugging contact 插頭
The moving portion shall be equipped with suitable wheels for movement on normal floor surfaces.
運(yùn)動(dòng)部件需要配備適合在一般地面上運(yùn)動(dòng)的滾輪
Rack-in / Rack-out 搖進(jìn)、搖出
Sulphur hexafluoride (SF6)
Shutters 活門(mén)
Voltage transformers 電壓互感器
Current transformers 電流互感器
Interlocks 聯(lián)鎖
Mechanical interlocking 機(jī)械聯(lián)鎖
The method of interlocking shall be of the Castell Key type. 聯(lián)鎖方法卡斯特爾鑰匙形式
LED potential indicators LED 帶電顯示器
Interchangeable 可互換性
Internal arc fault test 內(nèi)部電弧故障試驗(yàn)
Local and remote control 就地和遠(yuǎn)程控制
Partition 隔板
Bushing 套管
Loss of service continuity category 喪失運(yùn)行連續(xù)性等級(jí)
Service position/test position/disconnected position/removed position
工作位置、試驗(yàn)位置、隔離位置、抽出位置
Plug-in connectors 插入式連接器
Current and Voltage injection 電流和電壓注入
Leakage rate 泄漏率
Gas tank 氣箱
The temperature-compensated sensor for pressure measurement
具有溫度補(bǔ)償?shù)膲毫y(cè)量傳感器
Design pressure 設(shè)計(jì)壓力
Arc fault current/ arc fault duration 電弧故障電流/電弧故障持續(xù)時(shí)間
Rated continuous current 額定電流
Rated insulation level 額定絕緣水平
Shunt release 分勵(lì)脫扣器
Protection relay 保護(hù)繼電器
Routine test 出廠試驗(yàn)
Factory inspection test 工廠檢查試驗(yàn)
FATFactory acceptance test 工廠驗(yàn)收試驗(yàn)
Site test 現(xiàn)場(chǎng)試驗(yàn)
Functional unit 功能單元
Main circuit 主回路
Auxiliary circuit 輔助回路
Nameplate 銘牌
Name of manufacturer 生產(chǎn)廠
Manufacturer‘s type designation 型號(hào)
Serial number 出廠編號(hào)
Manufacturer‘s instructions reference 制造廠使用說(shuō)明書(shū)編號(hào)
Year of manufacture 生產(chǎn)日期
Applicable standard 適用標(biāo)準(zhǔn)
Rated voltage 額定電壓
Rated frequency 額定頻率
Rated lightning impulse withstand voltage 額定雷電沖擊耐受電壓
Rated power-frequency withstand voltage 額定工頻耐受電壓
Rated power-frequency cable test voltage 額定工頻電纜測(cè)試電壓
Rated DC cable test voltage 額定直流電纜測(cè)試電壓
Rated duration for DC cable test 額定直流電纜測(cè)試持續(xù)時(shí)間
Rated continuous current 額定連續(xù)電流
Rated short-time withstand current 額定短時(shí)耐受電流
Rated peak withstand current 額定峰值耐受電流
Rated duration of short-circuit 額定短路持續(xù)時(shí)間
Rated short-time phase to-earth withstand current 額定短時(shí)相對(duì)地耐受電流
Rated peak phase-to-earth withstand current額定峰值相對(duì)地耐受電流
Rated duration of phase-to -earth short-circuit 額定相對(duì)地短路持續(xù)時(shí)間
Filling level for insulation and/or switching 絕緣和/或開(kāi)關(guān)充氣壓力
Alarm level for insulation and/or switching 絕緣和/或開(kāi)關(guān)報(bào)警壓力
Minimum functional level for insulation and/or switching 絕緣和/或開(kāi)關(guān)最低壓力
Loss of service continuity category LSC 喪失運(yùn)行連續(xù)性等級(jí)
Internal arc classification 內(nèi)部電弧故障等級(jí)
Type of accessibility 可接近類(lèi)別
Classified sides 接觸面類(lèi)別
Arc fault current and duration 內(nèi)部電弧故障電流和持續(xù)時(shí)間
Single-phase-to -earth arc fault current and duration 單相對(duì)地電弧故障電流和持續(xù)時(shí)間
Rated supply voltage(s) of auxiliary and control circuits 輔助和控制回路額定電壓
Type and mass of flu id (liquid or gas) for insulation 絕緣氣體重量
Mass of the assembly 設(shè)備重量
來(lái)源：會(huì)說(shuō)電氣
