Monitoring terminal
Power factor controller
Microcomputer protector
Power quality integrated controller
Power factor controller
Microcomputer protector
Power quality integrated controller
Intelligent low voltage monitoring terminal series | |
DQC3000B dynamic reactive power compensation controller | DQC3000G reactive power compensation and distribution monitoring terminal |
It is applied to power distribution systems with frequent reactive load changes and harmonics with voltage of 1000V and below; Realize the monitoring and control of dynamic filtering. | It is applied to the automatic control and distribution monitoring of reactive power compensation in three-phase power distribution system, and supports co-complementation, sub-compensation and equal volume cycle switching. DQC3000A three-phase unbalance system |
DQC3000A three-phase unbalance system | DQC2100B type intermediate frequency furnace special controller |
Intelligent dynamic reactive power compensation and harmonic control monitoring terminal | Applied to intermediate frequency furnace filtering and reactive power compensation automatic control, is a new type of intermediate frequency furnace special controller, can also be used in low-voltage AC power distribution system, need to control harmonics working conditions. |
It is applied to industrial spot welding machine groups with 380V power supply (L1-L2, L2-L3 or L3-L1) between phases (this type of load causes power quality problems such as low system power factor, voltage fluctuation and flicker, large harmonic content, and three-phase imbalance, resulting in poor welding quality, force rate fines, increased system losses, etc.). | |
Intelligent low voltage monitoring terminal series | Intelligent capacitor microcomputer protection series |
DHR3000 high-voltage reactive power compensation and harmonic control automatic switching monitoring terminal | DPT3400B type protector |
For automatic adjustment of reactive power compensation devices in high-voltage distribution systems. | It is mainly used in the overload and phase loss protection of harmonic filter branches to ensure the safe, stable and reliable work of the equipment. |
Intelligent integrated monitoring terminal series | |
DQX3000 power quality integrated controller | DQC5000 power factor controller |
Using one controller to uniformly control the switching of the active part and the passive capacitor, the problem of control competition and conflict between the active controller and the passive controller in a set of reactive power compensation & filtering system is solved. It is mainly used in passive + active hybrid reactive power compensation and harmonic governance. | Integrate the control strategies of the original DQC3000B, DQC3000G, and DHR3000 controllers, and realize that one controller can realize all the functions of the three controllers through parameter setting. It is widely used in various occasions of high and low voltage reactive power compensation and harmonic control control. |