PFK elevator star energy-saving device
(1) Adopt military high-speed DSP central processing unit
High feedback efficiency, accurate control accuracy, good stability, less harmonics, and strong anti-interference ability
(2) Adopt SVPWM modulation technology
SVPWM modulation technology can realize DC to AC, perfectly restore the three-phase output voltage, and can output a perfect current waveform through the superposition effect of the filter and the three-phase grid
(3) Using LC filter technology
Effectively suppress harmonics and electromagnetic interference, current and voltage THD<5%, ensuring clean energy feedback
(5) Using phase sequence automatic identification technology
The phase sequence of the three-phase power grid can be connected at will, no need to distinguish the phase sequence artificially
(5) Built-in fuse
Short-circuit protection is in place to ensure the safe operation of the elevator
(6) It can automatically escape from the fault to ensure the normal operation of the elevator
"Mutual redundancy" with the original control system of the elevator, without changing the original control method of the elevator,
(7) Adopt a variety of cutting-edge technologies, compatible with all brands of elevator inverters
(8) The energy-saving effect is remarkable, and the comprehensive power-saving efficiency reaches 20-50%
(9) The recovery efficiency of regenerative electric energy is as high as 97.5%
(10) Simple installation, debugging, operation and convenient maintenance
(11) PFK elevator star centralized feedback energy-saving device, which returns the regenerative kinetic energy and mechanical energy of 1 to 6 elevators to the grid in a centralized manner, realizing the green energy-saving purpose of elevators
(12) PFK elevator star centralized feedback energy-saving device, with higher safety, each elevator is electromagnetically isolated, and the elevator and feedback are also electrically isolated
(13) PFK elevator takes each elevator room as a unit, centralized control, unified feedback, and higher efficiency
(14) PFK elevator star will not have any restrictions on the way of feeding back to the grid, and it can freely feedback to the third-party grid, and the system is more reliable
(15) PFK elevator star guarantees that there is no mutual influence between different elevators, each elevator has the original independence, and the operation is more stable
WRITE A MESSAGE TO US
Related Products
3rd Floor, Building 2A, Meibaohe Industrial Park, No.14 Shilongzai Road, Dalang Community, Longhua New District, Shenzhen
86-755-83409720 86-755-82839926
86-755-82839967

Follow IPC

Copyright 2021. Shenzhen IPC Technology Co., Ltd. All rights reserved. Power by:300.cn Shenzhen 粤ICP备13061212号 SEOnavigation