Smart Grid starts from your high rise office building.
Compatible with PM motors, SRM motors, and all AC motor types
Supports 50/60 Hz grid power, generators, solar power, and battery backup systems
Wide DC bus voltage range: 420–820 VDC
Suitable for most motor drive and control applications
Flexible power source compatibility for industrial and renewable energy systems
Recover energy from the elevator’s kinetic and potential energy, store it in batteries, and use that stored energy to supply electricity back to the elevators and associated equipment—especially during a grid power outage.
Our bi-directional energy storage solution is designed for seamless integration with backup generators and solar inverters, providing a flexible and reliable power solution for modern elevator systems.
The all-in-one package includes built-in islanding contactors, system coordination, and synchronization controls, simplifying installation and system integration.
- Energy recovery: Capture otherwise wasted regenerative energy from elevator operation.
- Battery energy storage: Store recovered energy for later use.
- Bi-directional power conversion: Charge and discharge the battery as required.
- Backup power: Provide power to elevators and essential accessories during grid outages.
- Generator and solar compatible: Designed for compatibility with backup generators and solar inverters.
- All-in-one design: Built-in islanding contactors, coordination controls, and system synchronization.
- Multi-elevator support: Suitable for buildings with up to six elevators.
A smarter way to recover elevator energy, reduce energy consumption, and provide reliable backup power.
State-of-art, latest technology, SiC component, high efficiency.
Specialized in Kinetic & Potential Energy Harvesting since 2001.
Elevator Rescue Power with Kinetic & Potential Energy Harvesting
Make your Elevator a Cash Cow ? It is possible now.
Elevator Rescue Power Supply
with Regenerative Dynamic Brake VFDU
Latest Innovation in CanadaVFD inverter series
.
1, Serve as an Emergency Rescue Power Supply when grid power is blackout
2, Serve as a Regenerative Dynamic Brake when grid power is normal
3, Regenerate 5,000kwH+ electricity each year.
4, Recover your Elevator Rescue Power investment in 2 years
5, Easy to add-on for most passenger elevators
6, Can be used as an ordinary Rescue Power
7, Automatically charge/discharge the battery bank
8, Reliable, multi-functional, and profitable in investment
9, An ideal replacement of DB chopper and resistors
11, From $699 for OEM. (battery bank not included)
** Battery Bank not included. Two cable- terminals provided for customer battery connection.
** Standard built-in charging / discharging for Lead-Acid batteries and Li batteries.
** For induction motors or PM motors up to 22kw / 30hp.
One of CanadaVFD’s featured products in 2015
Also check out at: EPS, ARD, UPS for elevators.
More details about rescue power.
| Specifications: Elevator Rescue Power with DB Regeneration, VFDU | |
| Grid Voltage | 3-phase, 200-240Vac, 360-460Vac. 45-65HZ |
| 3-phrase Inverter Controls | SPWM sinusoidal current tracing + UPS |
| Switching time | 1, Regenerative mode to UPS mode 10mS.2, Live tracking mode, 0 second. |
| THD % in regenerative mode |
THD < 5% , at 100% load Automatically tracking the grid in phase and voltage. |
| Output Voltage in UPS mode |
3-phase, 220Vac, 380Vac, 50/60HZ, voltage source (output programmable) |
| EMI filters and Line Reactors | Built-in EMI filters and Line Reactors |
| Battery Bank and DC link | 48/96VDCV, Backup time based on battery capacity.Resonant 500kHZ DC-DC converter with insolation. |
| Protection | Over heat/voltage/current/phase loss, internal error, IGBT failure battery monitor, charge and discharge control |
| Display | LED numerical coded display, Grid power statue, multi-fault, voltage and current, all settings and parameters |
| Control Inputs | Enable / disable / modes switch / inputs |
| Control Outputs | Multi-digital outputs, programmable, @ instructs the elevator drive to park the passenger car at safe position or at evacuation level. |
| Working conditions | <1000m, -10-+40C, <90%, no condensing, 0.5G |
| Enclosure Ratings | IP 20 (Powder coating carbon steel) |
| Storage | -40-+50C, Relative humidity 5-95% |
| Users’ manual | English |
| Panel printing Languages | Standard English. Optional: Japanese, Chinese, Spanish, French |
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Watch How a Regenerative Brake saves Energy
More details about rescue power
