LANBEN is capable to provide the following Power supply solutions (TR and controller) for ESP system.
A. Conventional single /three phase power supply.
B. High frequent power supply
C. IFCC-I Intelligent variable frequency constant current power supply
D. Smart energy management (saving) system.
LANBEN will select the best solution of power supply for ESP By considering site conditions, operation conditions and preference of clients.
A. Conventional single / three-phase power supply
It was widely applied in the ESP industry in the past time with stable and matured operation in the past. But it is obvious disadvantage after stringent new emission regulation and energy saving required by clients.
B. Coroboth-HF Power supply (TR Integrated with Control circuit)
As the first independently developed key equipment for dust control in China, it combines the advantages of direct and double voltage high voltage power supplies, adopts internationally leading and unique algorithms, and greatly improves the adaptability and reliability of working conditions through technologies such as circulating air cooling and ultra-low temperature rising transformers, leading the way in replacing imports with domestic production. At present, it has the highest market share in China and is exported to 17 countries and regions overseas, achieving long-term emission standards, stable operation, and creating huge social and economic benefits for customers.
Example Project of ESP Renovated by Coroboth HF power to 30 mg/Nm3 below:
C. IFCC-I Intelligent variable frequency constant current technology for power supply of ESP
I. IFFCC-I feature:
a. Exterior
Sense of technology - tireless pursuit of technology
Robust and reliable - comprehensive emphasis on quality Safety
b. Mechanical Design
Transparent human-machine interface; Single side double door;
Module structure; Double layer stainless steel protection
c. Function:
Not only can it achieve spark setting and intelligent constant current, but it also uses special algorithms and expert databases, combined with PWM rectification control and other technologies, to significantly improve dust charge rate. Through independent detection of key components, remote diagnosis, abnormal working condition warning, full life cycle management and closed-loop control, it reduces operating labor costs and achieves intelligent operation and maintenance. It significantly outperforms high-frequency power supplies in terms of performance and reliability, solving multiple challenges such as high failure rates and poor adaptability to multiple coal types.
Display the fault location in 3D, provide fault analysis, and offer maintenance suggestions and operation guidance; Full lifecycle management, achieving predictive maintenance and upkeep, automatically optimizing closed-loop control based on load, turbidity, and other feedforward and feedback signals.
Independent temperature and status monitoring of key components
Full lifecycle management to achieve predictive maintenance and upkeep, equipped with fault recording function, quickly and accurately locate faults; Optimize operation to achieve intelligent control and big data recipe functionality; Condition warning, when abnormal conditions occur (such as back corona, low current, etc.), give a warning and take corresponding measures.
Remote expert service, through which remote diagnostic services should be provided to quickly and accurately troubleshoot faults; PWM rectification control technology (pulse width modulation technology) is used for reactive power compensation systems.
D. Smart energy management (saving) system
Smart sensor
Troubleshooting
Power precaution
Smart spark handle
Smart energy management
Smart process configuration
Life cycle management
Remote diagnose
Smart Power:
Collect energy data. Optimize the energy
Ensure emission and saving energy 10-60%
Harmonic control, harmonic voltage component 5%
power factor ≥0.9
Cloud services, big data management