電機參數(shù)具體

1、序號參數(shù)名稱及代號參數(shù)值1額定功率PN24KW2額定電壓UN400V3額定轉(zhuǎn)速nN1500r/min4額定頻率f50HZ5額定功率因數(shù)cos0.86相數(shù)m37額定電流IN43.3A8極數(shù)2p49定子鐵芯外徑D134cm10定子鐵芯內(nèi)徑?？?4cm11極距T18.8496cm12圓周速度V18.8496m/s13定子鐵芯總長度lt20cm14定子鐵芯凈長度lFet19.2cm15磁極鐵芯總長度lm20cm16磁極鐵芯凈長度lFem19cm17鐵芯計算長度l20.15cm18最小氣息50.075cm19最大氣息5 m0.094cm20每極每相槽數(shù)q321定子槽數(shù)Z13622繞組節(jié)距y1723繞組短

2、距系數(shù)（基波）KP0.939724繞組分布系數(shù)（基波）Kd0.959825繞組系數(shù)Kdn dp0.901926并聯(lián)支路數(shù)a227每槽導(dǎo)體數(shù)NS2028每相串聯(lián)導(dǎo)體數(shù)PN12029導(dǎo)線直徑dC1.4030并聯(lián)導(dǎo)線根數(shù)Nt231定子導(dǎo)線截面積qa1.539mm232定子繞組電流密度ja7.03A/mm233槽面積AS1.2602cm234槽絕緣占面積（雙層）氣0.1742cm235槽滿率Sf80.68%36線負(fù)荷A206.74A/cm37發(fā)熱參數(shù)Aj1543.4A2/cm38定子鐵芯拼片nt/p639定子齒距tS2.0944cm40定子齒寬度bt1、bt21.0288cm，1.0227cm41定子

3、齒計算寬度bst1.0228cm42定子槽深hS1.46cm43定子齒計算高度hts0.9833cm44定了軛高度h.s3.54cm45定了軛計算高度h.s3.7433cm46定子軛磁路長度lis11.8818cm47極靴寬度bp12.9cm48磁極偏心距H0.12cm49極靴圓弧半徑Rp11.805cm50極靴邊緣高度hp0.25cm51極靴中心高度Hp2.167cm52初取漏磁系數(shù)a 1.0453磁極寬度bm7.4cm54磁極中心高度hm3.758cm55磁極側(cè)高度hm5.035cm56轉(zhuǎn)子軛內(nèi)徑Dir7cm57轉(zhuǎn)子軛外徑Dir12cm58轉(zhuǎn)子軛高度hir2.5cm59轉(zhuǎn)子軛計算高度hir

4、3.6667cm60轉(zhuǎn)子軛磁路長度lir3.2725cm61轉(zhuǎn)子軛軸向長度lr20.8cm62磁極與軛間殘隙520.0087cm63實際極弧系數(shù)a20.72464氣隙比5 m/51.2565最小氣息比極距5 / T0.00466基波磁場幅度系數(shù)a1.106367三次諧波磁場幅度系數(shù)a30.007668磁場分布系數(shù)fd0.705969磁場波形系數(shù)fb1.108270直軸電樞反應(yīng)磁場幅度系數(shù)A出0.889671交軸電樞反應(yīng)磁場幅度系數(shù)Aq10.471272電樞磁動勢直軸折算系數(shù)Kad0.804273電樞磁動勢直軸折算系數(shù)Kaa0.426074定子卡氏系數(shù)Q1.093375阻尼籠卡氏系數(shù)、21.02

5、9876卡氏系數(shù)K,1.125977空載每極總磁通00.01936Wb78氣隙磁通密度最大值b50.7220T79定子視在齒磁通密度Bst1.5516T80定子軛磁通修正系數(shù)PN本例無需此項81定了軛磁通密、度Bis1.3468T82氣隙磁壓降、487.7399A83定子齒磁壓降Fst18.0141A84定子軛磁壓降Fis20.7315A85氣隙、定子齒、磁軛壓降之和Ffiti526.4855A86計算漏磁幾何尺寸Y1 , 丫2， am， a , p，hom26.067633.12985.3602cm4.8550cm1.5280cm87磁極壓板厚d0.4cm88磁極壓板寬b6.6cm89磁極計

6、算長度lm20.8cm90極靴漏磁導(dǎo)Ap40.068X10-8 H91極身漏磁導(dǎo)Am60.029 X 10-8 H92磁極漏磁導(dǎo)A110.13X10-8 H93每極漏磁通0n5.8X10-4 Wb94漏磁系數(shù)。1.0395磁極磁通6m0.01994Wb96磁極極身截面積Sm145.88cm297極身磁通密度Bm1.367T98轉(zhuǎn)子軛磁通密度Bir1.307T99殘隙處磁通密度B.21.347T100極身磁壓降Fm50.13A101轉(zhuǎn)子軛磁壓降Fir52.95A102殘隙磁壓降f52 0293.75A103空載每極磁壓降Ff0723.32A104定子線圈尺寸ac，Tc， lf, le, lB36

7、.9468 15.6871cm 9.8143cm 5.8991cm 24cm105線圈半匝平均長度l” ca43.6286cm106定子繞組相電阻（75C） Ra0.1845Q107定子槽比漏磁導(dǎo)入。0.6557108定子繞組端部比漏磁導(dǎo)入。0.3573109諧波比漏磁導(dǎo)xh0.5604110每相漏抗XS0.3256Q111漏抗表么值X*s0.061112相電阻標(biāo)么值R*a 750.0346113每極電樞反應(yīng)磁動勢Fa1581.6A114電樞反應(yīng)直軸折算磁動勢Fad1271.9A115電樞反應(yīng)交軸折算磁動勢Faq673.7616A116直軸電樞反應(yīng)電抗標(biāo)么值x*ad2.1873117交軸電樞反

8、應(yīng)電抗標(biāo)么值x*aa1.1587118直軸同步電抗標(biāo)么值x*d2.2483119交軸同步電抗標(biāo)么值X*q1.2197120短路比Kc0.5678121內(nèi)功率因數(shù)角。65.362122額定功角e28.492123額定負(fù)載時內(nèi)電動勢標(biāo)么值E：1.046 Z 1.5124額定工況時磁路計算繁瑣125額定負(fù)載時每極磁壓降FEi908.45A126額定負(fù)載時勵磁磁動勢FfN2067.59A127勵磁繞組每極匝數(shù)Wf119128額定勵磁電流IfN17.37A129空載勵磁電流If06.08130勵磁繞組線規(guī)axb1.81mmx3.28mm131勵磁繞組導(dǎo)線截面積qf5.73mm2132第n層線圈平均匝長度

9、lfn,2n -1.、12q + K +兀(5 + 2 b)J133勵磁繞組平均匝長度lcf64.755cm134勵磁繞組電阻Rf 751.1673Q135勵磁繞組電流密度jf3.303A/mm2136額定勵磁電壓UfN23.92V137空載勵磁電壓(有刷)Uf06.55V138每極阻尼條數(shù)nd5139每極定子繞組截面積Sa554.04mm2140每根阻尼條截面積Sd22.16mm2141阻尼條直徑dy (dd)0.53cm 取 0.6cm (0.66cm)142阻尼條節(jié)距td1.7468cm143阻尼齒的最大磁密Bd1.3103T144端環(huán)尺寸a、,，by1.2cm, 0.48cm145定子

10、齒鋼片質(zhì)量Gt5.3527kg146定子軛鋼片質(zhì)量Gjs52.604kg147材料單位損耗P10/501.8W/Kg148齒部單位損耗pt4.9124W/Kg149軛部單位損耗pjs3.7004W/Kg150定子鐵耗pFe344.5730W/Kg151磁極單位表面損耗pbm683.1048W/m2152磁極表面損耗pFeb74.5793W153定子繞組銅損耗pcul1037.8W154勵磁損耗pcuf412.1W155機械損耗Pmpr mec343.5695W156附加損耗Pad450W157總損耗 P2662.6W158效率n90.01%159勵磁繞組漏抗標(biāo)么值X*&0.1067160勵磁繞組電抗標(biāo)么值X*f2.2940161阻尼繞組直軸電抗標(biāo)么值X*ds0.0443162阻尼繞組交軸電抗標(biāo)么值x*qs0.0886163直軸瞬態(tài)電抗標(biāo)么值X*d0.1627164交軸瞬態(tài)電抗標(biāo)么值X*q1.2197165直軸超瞬態(tài)電抗標(biāo)么值X*d0.0919166交軸瞬態(tài)電抗標(biāo)么值X*q0.1433167勵磁繞組電阻標(biāo)么值R*f0.0044168勵磁繞組時間常數(shù)Td0d01.66s169瞬變電流時間常數(shù)Td0.12s170超瞬變電流時間常數(shù)Td0.015s171負(fù)序電抗x*20.1148172直流分