Elevator Regenerative Device

Elevator Regenerative Device

Features of Elevator Regenerative Power Unit

1. Power range of the elevator regenerative power unit: 380 VAC±20%; 50 Hz±10%
2. Application for medium and high-speed passenger elevators and freight elevators.

3. Low harmonic distortion of the elevator regenerative power unit: the Total Harmonic Distortion (THD) of feedback current is less than 5%, which complies with the IEC61000-3-2 and GB/T14549 standards.

4. High-speed IGBT switch: less switch cost, high running effciency and low noise.
5. Display module: voltage and current feedback.
6. Energy feedback effciency > 95%, response time ≤ 2 ms, reliable and stable running.

Description of Elevator Regenerative Power Unit

The elevator regenerative drive can improve the deceleration and braking function of the frequency converter, while feeding back the energy generated by the motor during the braking process to the power grid. While meeting the effective braking requirements of the frequency converter, the elevator regenerative drive can also feed back more than 95% of the regenerated electricity to the grid, resulting in significant energy-saving effects. The elevator regenerative drive helps reduce the overall operating costs of buildings. This elevator regenerative drive means that we bring significant energy savings to homeowners and tenants every year throughout the entire lifespan of the elevator by using the elevtor regenerative drive.

The lift regenerative device can replace traditional braking units and resistors, lift regenerative device collecting energy that is usually wasted in the form of heat and feeding it back into the power grid. The lift regenerative device's advantages are obvious:

1: The lift regenerative device collects excess electrical energy generated by the frequency converter instead of wasting it as heat energy, thereby reducing equipment temperature and extending its service life.

2: By lowering the temperature of the equipment, the load on the cooling equipment is also reduced, further saving electricity costs by using the lift regenera

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