Energy Feedback Systems: Optimize Power Efficiency and Cost Savings

Energy feedback unit 200KW AC380 Systems for long-term power braking

Efficient Energy Recovery: The system captures and harnesses energy during braking, converting it into usable electricity. By feeding this energy back into the grid, it minimizes wastage and enhances overall efficiency.

Cost Savings: Long-term power braking often results in substantial energy dissipation. With the feedback unit, recovered energy offsets the need for additional power generation, leading to cost savings.

Reduced Environmental Impact: By reusing braking energy, the system reduces reliance on fossil fuels and curtails greenhouse gas emissions. It aligns with sustainable practices and contributes to a greener environment.

Enhanced System Stability: The feedback unit stabilizes the power supply by absorbing excess energy during braking. This prevents voltage fluctuations and ensures consistent performance.

Extended Equipment Lifespan: Reduced strain on braking components prolongs their operational life. The system’s energy feedback mechanism mitigates wear and tear, enhancing overall equipment durability.

Technical parameter list

Input voltage
network voltage	3AC220V、3AC380V、3AC660V -15%+10% Or user customized
network frequency	50Hz±3Hz
Dc voltage	220V、380V：＜720V 660V：＜1150V
Voltage harmonics	≤5%

Performance characteristics
Adaptive power or rated capacity	220V： 30KW/45KW/75KW/110KWEtc. 380V： 45KW/75KW/110KW/160KW/200KW/250KW/315KW/400KWEtc. 660V： 45KW/75KW/110KW/160KW/200KW/250KW/320KW/400KW/500KWEtc.
Dcvoltage control	Feedback function: Operating voltage: > 1.5 times the power grid voltage +50V 220V, 380V: < 720V 660V: < 1150V PWM rectification and SVG features: Stable voltage: > 1.5 times the power grid voltage +50V 220V, 380V: < 720V 660V: < 1150V
Voltage control accuracy	≤0.5%
Power factor	＞0.95
Output harmonic content	＜5%
Overload capacity multiple	1.45 times 60 seconds; 1.5x protection
Operating efficiency	≥97%
Full response time	≤10ms

Input voltage
network voltage	3AC220V、3AC380V、3AC660V -15%+10% Or user customized
network frequency	50Hz±3Hz
Dc voltage	220V、380V：＜720V 660V：＜1150V
Voltage harmonics	≤5%

Performance characteristics
Adaptive power or rated capacity	220V： 30KW/45KW/75KW/110KWEtc. 380V： 45KW/75KW/110KW/160KW/200KW/250KW/315KW/400KWEtc. 660V： 45KW/75KW/110KW/160KW/200KW/250KW/320KW/400KW/500KWEtc.
Dcvoltage control	Feedback function: Operating voltage: > 1.5 times the power grid voltage +50V 220V, 380V: < 720V 660V: < 1150V PWM rectification and SVG features: Stable voltage: > 1.5 times the power grid voltage +50V 220V, 380V: < 720V 660V: < 1150V
Voltage control accuracy	≤0.5%
Power factor	＞0.95
Output harmonic content	＜5%
Overload capacity multiple	1.45 times 60 seconds; 1.5x protection
Operating efficiency	≥97%
Full response time	≤10ms