37kw VSD Variable Speed Drive for Air Compressor VSD Screw Compresor

motor with high efficiency, Remarkable energy-saving effect
1. At the rated speed points, permanent magnet motor efficiency is higher Than ordinary motors.
2. Under low motor speed, permanent magnet motors can still keep high Motor efficiency. If the gas consumption is less, it still keeps extremely High efficiency. Compared with common frequency conversion
3: Motor, the motor efficiency appears obvious gap and the air Compressor has effective energy saving
It has an integrated structure, configuration of high-efficiency Permanent magnet motor, small size, saving space, and easy disassembly. Deploying an efficient permanent magnet variable frequency controller, its a Small volume, and low noise Can change the speed of the permanent magnet motor according to The exhaust volume, it will achieve lower operation noise than ordinary Ones.VSD Screw Air Compressor
4. Permanent magnet motor has high-performance NdFeB permanent Magnet, 120 º without loss of excitation, and service life of over 15 Years.
5. Stator coil adopts special inverter corona-resistant enameled wire. Insulation performance and longer service life.
6. Realizing soft start, the motor current will not exceed the full load Current during operation, and greatly reduce the impact on network Equipment, with no damage to electrical equipment.OSG-EZV series permanent magnet compressor Stable operation.

Energy-saving advantages:
a. Permanent magnet motor has high-performance NdFeB permanent Magnet, 120 º without loss of excitation, and service life of over 15 Years.
b. Stator coil adopts special inverter corona-resistant enameled wire. Insulation performance and longer service life.
c. Realizing soft start, the motor current will not exceed the full load Current during operation, and greatly reduce the impact on network Equipment, with no damage to electrical equipment.OSG-EZV series permanent magnet compressor
Energy-saving advantages:
 
Condition energy saving
1: The permanent magnet motor remains high efficiency at low speeds, ensuring Obvious energy-saving advantages in small air volumes.
2: Frequency range from 0%-100% (common conversion from 60%-100%)
3: Compared with the fixed speed compressor, energy saving 22%-40%
4: Compared with the common inverter compressor, energy saving 5%-15%
5: System volume fluctuations larger, then energy-saving effect more obvious.
6: Energy saving system of unloading (inverter):
According to the stationary air compressors in gas consumption fluctuation, it has the unloading time, then the air compressor idling but also need 45% of the Electricity, but the permanent-magnet frequency air compressor will control for Inverter, no unloading and no waste. If the air compressor units become larger,
Energy saves more. Save the wasted electric energy by pressure control bandwidth (energy saving):
The fixed compressor must set a minimum control pressure for the 1Barg band (i. E. Air Compressor limits) to avoid the impact on the unit and the power grid. Several Machines must use together with a pressure gradient, more wide pressure, while the OSG permanent-magnet variable-frequency Air compressor series is inverter control, Unlimited stop, no need to set pressure, but a pressure point on the line. With the pressure of each 0.14Barg bandwidth, the system can save energy by 1%.
 
Energy saving startup (inverter):
The Air compressor's starting current is 3-6 times the rated current, the frequent Start will waste a lot of energy, and the frequency conversion type has no frequent Starting and stopping, but a soft start. The maximum current does not exceed the Rated working current, no energy waste. At the same time also greatly reduce the Impact on network equipment, and no damage to electrical equipment OSG company has obtained a compressor production license(certificate NO: XK06-010-00597) and has obtained a quality system certificate and general machinery certificate. Product design, Manufacturing processes are strict in accordance with ISO9001: 2008 quality system standards