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Main specifications
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Rated power (kW)
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2500kW
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Rated speed (rpm)
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600rpm
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Rated torque (Nm):
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40000Nm
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Rated voltage (V):
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690VAC
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Rated current (A):
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2091A
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Startup torque (Nm)
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<800Nm
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Pairs of poles
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8
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Frequency (Hz)
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100Hz
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Phase
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3-phase
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Insulation Class:
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H
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Protection Class
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IP54
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Efficiency£¨©ƒ%£©
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96%
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Power factor
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1
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Cooling
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Water cooling
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Mechanical specifications
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Installation
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Horizontal
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Frame size
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Y500
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Weight (Kg)
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5000kg
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Materials
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Shaft material
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Steel
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Bearings
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Steel
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Housing material
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Steel
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Winding material
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Copper
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Winding temperature level
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180¡æ
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Magnet
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NdFeB
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Magnet temperature level
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150¡æ
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Core
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High quality cold rolled silicon steel sheet
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¡ñLow speed permanent magnet direct-drive water power PM generator. Break the limits that excitation generators can only work at high speed and at constant speed. The PMG can work at low speed, variable speed situation, very suitable for low water head generation or river power generation, seasonal water power generation.
¡ñThe PMG has many poles. Do not need the gearbox. The PMG can output 50Hz at low speed. The PMG can be tied to the grid directly or via an on-grid inverter.
¡ñThe power plant power can be designed according to the wet season water amount. Then the power plant can use all the water flow in the wet season. The power plant will get more power in the wet season, and get small power in the dry season. The total generation amount can be improved by 100%.
¡ñHigh efficient permanent magnet rotors. No brushes, no sparks. No excitation, no excitation windings. High strength rotor, simplified structure, high reliability.
¡ñThe PMG are high efficient throughout the whole speed range, saving energy. The efficiency is improved 20%, compared with the excitation generator.
¡ñProtection class: IP54£¬avoid water, mud, dusty getting into the motor, long life, especially suitable for outdoor requirements.
¡ñThe PMG can be wind cooled or water cooled. The bearings are imported oil-contained bearings, maintenance free, high reliability, long lifes.
¡ñYou can change the motor voltage, speed, Power and other parameters, the out size of the motor can be also changed. You can use splined shaft, dual shaft, flange and other output styles.
Our main exporting countries£ºUSA, France, Canada, Australia, Norway, Germany, Denmark, Italy, Spain, UK, Latvia, Romania, Korea, Iran, India, Pakistan, Thailand, Malaysia, Mauritius, Kenya, Brazil
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