1. Electric power quality problem
When harmonic high frequency current passes through a conductor, skin effect can be produced, which increases the effective resistance of the conductor. Equipment heating, scalding, increasing line loss, increasing transformer copper loss and iron loss, accelerating equipment aging, shortening service life. Causing zero-line overcurrent (endangering production and personal safety)
Voltage harmonics: control signal malfunction, reduce product quality, burn equipment and cause fire
Cause capacitor overcurrent, shorten its life, cause waste of heating, even lead to capacitor damage and explosion.
The current of motor is usually 3.5-7 times larger than the normal current when starting. This will waste a certain amount of electric energy. Frequent starting of these motors will increase the cost of electricity for enterprises.
Since the reactive power compensation device can only exchange energy with the power supply, the power factor at the load end after reactive power compensation is still too low. The lower the power factor, the bigger the current, the greater the loss of electric energy in the process of transmission, and the lower the utilization rate of electric energy, which will increase certain electricity expenditure for enterprises.
Install SEBOS Intelligent electric power saving system
Safety / Energy saving / Never Off Electricity
Using pure physical electromagnetic interaction mode, eliminating clutter, absorbing harmonics and improving power factor in power supply, so that can balance electromagnetic interaction, reduce magnetic moment imbalance, improve mechanical efficiency of motor and improve power quality.
Optimize the internal network of electric power enterprises and improve the utilization rate of electric power. On the premise of not changing the original production structure, production equipment and production process of the enterprise, sebos intelligent power saving system is installed in the transformer low-voltage terminal.
3. Core Patent Technology
Using three core technologies Solve five power quality problems Achieve more than 10% power saving
Electromagnetic balance technology / Micro magnetic field technology / Virtual capacitance technology
The core of intelligent power-saving equipment is a three-phase electromagnetic balance technology with special material core and special multi winding wiring mode. The core of the equipment adopts anti "Z" type connection, so that the magnetic field generated by the three-phase winding overlaps with each other to balance the three-phase voltage and current, balance the three-phase power source, and reduce clutter interference
The special multi winding connection mode can compensate the flux of the iron core, control the consistency of the induced electromotive force of each phase to the maximum extent, so as to keep the three-phase balance, reduce the additional loss of the zero-line current and achieve the purpose of power saving.
4. Personalized customized
Single-phase: 110V, 220V 50A Medium and low pressure: 30KVA-2500KVA
Three-phase: 380V,6KV,10KV,35KV 5000A High pressure: 3150KVA-5000KVA
Capacity (KVA) | SIZE: L (mm) | SIZE: W (mm) | SIZE: H (mm) | Weight |
315 | 1000 | 1100 | 2000 | 550 |
400 | 1000 | 1100 | 2000 | 650 |
500 | 1000 | 1100 | 2000 | 750 |
630 | 1000 | 1100 | 2000 | 900 |
800 | 1000 | 1100 | 2000 | 1000 |
1000 | 1000 | 1100 | 2000 | 1100 |
1250 | 1000 | 1100 | 2000 | 1250 |
1600 | 1000 | 1300 | 2000 | 1450 |
2000 | 1100 | 1300 | 2000 | 1650 |
2500 | 1100 | 1300 | 2000 | 1850 |
3150 | 1300 | 1300 | 2000 | 2000 |
5. Equipment inspection
1) Passed the qualification inspection of CNAS
2) According to CQC3103-2009
6. Energy saving retrofitting effect
Before reconstruction
Current waveform Current distortion
After reconstruction
Current waveform Current distortion
7. Successful cases
Direct Economic Benefit:The electricity energy saving rate is 7.6%-15%.
4 sets of SES intelligent power saving systems with a total capacity of 8000KVA
The annual electricity saving income is about 2.050 million yuan, and the payback period is
about 3.2 years. The remaining 26 years' total income is about 40 million yuan.