初取单位转速n'1 ——模型转轮最优单位转速n'10 。Hmax＝104.0mNf＝ 10000kW初取单位流量Q'1——限制工况时的单位流量×0.95。He＝86.0mη f＝ 0.96初取真机效率η s——限制工况时的模型效率＋1%。Hmin＝68.0m▽ dz＝ 445.0mQ'1xηMxn'10ηMmaxD1MD1jsnjsnT1n'1nT2n'1D54230-4000.2660.87862.00.9170.4002.44236300.078.8333.387.5A1794000.2480.86262.00.9130.4002.55226300.082.4333.391.5A5424000.2970.85262.00.9250.5002.34246300.075.7333.384.1HL0212300.3680.89163.0 0.920.3502.06284300.066.5333.373.9A3514000.3230.87765.00.9290.5302.21273300.071.5333.379.5A5203100.4150.84863.30.9270.5301.98296300.064.2333.371.3A5503100.4500.89365.30.9270.5301.86326300.060.1333.366.7A3191800.6750.89067.50.9210.3501.52412375.061.4428.670.2A575c2000.5720.90766.10.9350.5001.63375375.066.1428.675.5D46135-2000.6390.89467.50.9160.4001.56402375.063.0428.672.0A3392300.5800.88867.50.9270.5001.64382375.066.3428.675.8A2531400.8050.88663.00.9200.4601.39419375.056.4428.664.4A194110-1500.7450.90570.00.9260.3501.43453428.666.3500.077.3D06A110-1500.8300.87969.00.9150.4001.38464428.663.7500.074.3A6781800.8000.90071.50.9360.3701.39478428.664.1500.074.8A6061500.8140.91071.50.9340.3501.37485428.663.2500.073.8** A3841251.0170.90477.70.9310.3051.23587500.066.2600.079.4A1531501.0800.89071.00.9150.4601.20548500.064.7600.077.7* D851101.1410.89574.00.9220.3501.17589500.062.8600.075.4D4170-1051.1230.87677.00.9200.3501.19602600.076.8750.096.0D7450-801.2470.89479.00.9270.3501.12657600.072.1750.090.2A24435-601.2750.86580.00.9170.3501.12662600.072.5750.090.6A551601.3500.89380.20.9350.3521.07694600.069.4750.086.7A551YY601.3300.89580.20.9320.3501.08689600.069.8750.087.3A296751.2670.87678.00.9200.3501.12647600.072.3750.090.4* A286751.1850.88677.50.9270.3501.15626600.074.3750.092.9AXXX1251.0170.90477.70.9310.3501.23587500.066.2600.079.4待续……η Tmax ＝1－(1－η Mmax)*(D1M/D1)^0Δ η ＝η Tmax－η MmaxA ——哈尔滨大电机研究所研制的转轮；D1 ＝√(Ns/(9.81*Q'1*η s*H^1.5))D ——东方电机厂研究所研制的转轮；n ＝n'10*√H/D1...
