LVRT(低电压穿越)测试SL1577机组参数说明

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1、SL1500/77型风电机组测试参数说明Manufacturer’scertificateonspecificdataofthetypeSL1500/77ofinstallation1、概要/General风电机组制造商/manufacturer:Sinovel型号/typename:SL1500/77类型(水平轴/垂直轴)/kind(horizontal/verticalaxis):水平轴额定功率/ratedpower:1520kW额定视在功率/ratedapparentpower:1688kVA额定电流/ratedcurrent:

2、1255A额定电压/ratedvoltage:690V轮毂距塔架基础法兰高度/hubheightabovetopoffoundationflange:80m额定风速/ratedwindspeed:13m/s切入和切出风速/cut-inandcut-outwindspeed:3m/s,20m/s变压器高压侧短路电流/contributiontoshortcircuitcurrent:453A2、风轮/Rotor直径/diameter:77m扫掠面积/sweptarea:4657m²叶片数量/numberofblades:3轮毂类型/ki

3、ndofhub(teetered/rigid):刚性轮毂与塔架的相对位置(上风向/下风向)/relativepositiontotower(luv/lee):上风向额定转速/转速范围/ratedspeed/speedrange:1500/1000-2000r/min尖速比/designtipspeedratio:7.5风轮叶片桨距角设置/rotorbladepitchsetting:-2°-86°风轮法兰中心与塔架中心线之间距离/distancebetweenrotorflangecentreandtowercentreline:4.

4、08m3、叶片/Rotorblade制造商/manufacturer:中复型号/typename:LZ37.5-1.5MW-V类型/kind:升力型材料/material（外部/outer;内部/inner）GRP长度/length:37.5m弦长(最大/最小)/chordlength(max./min.):3.2m/0m附加组件(如失速条，扰流器等)/additionalcomponents(e.g.stallstrips,vortexgenerators,tripstrips):无4、齿轮箱/Gear制造商/manufacture

5、r:notapplicable大连重工型号/typename:notapplicablePPSC1290类型/kind:notapplicable增速箱设计类型/design:notapplicable一级行星轮+二级平行轴齿轮比/gearratio:notapplicable104.1255、发电机/Generator制造商/manufacturer:永济新时速型号/typename:YJ93A类型/kind:双馈式感应发电机数量/numbers:1额定功率/ratedpower(s):1520kW额定视在功率/ratedappar

6、entpower:1689kVA额定转速/转速范围/ratedspeed(s)/speedrange:1800/1000-2000r/min电压/voltage:690V频率/frequency:50Hz定子电感/statorinductance:0.2578mH定子电阻/statorresistance:5.2mΏ激磁电感/excitationinductance:15.877mH转子电阻/rotorresistance:5.8mΏ转子电感/rotorinductance:0.4186mH转子开路电压/rotoropen-circu

7、itvoltage:2020V接线方式（定子/转子）/windingconnectiontype(stator/rotor):三角/星形额定转差率/ratedslip:-0.26、变流器/Converter制造商/manufacturer:美国超导型号/typename:PM3000类型/kind:双馈额定电压/ratedvoltage:690V电平数量/numberofelectricallevel:2额定功率/ratedpower:1500kW额定视在功率/ratedapparentpower:1500kVA数量/numbers:

8、1变流器1/No.1converter006926404电网侧变流器额定功率/ratedpowerofgridsideconverter:750kW电机侧变流器额定功率/ratedpowerofgeneratorside