Sales service hotline: 0532-58517159
The remote infrared meter reading instrument adopts wireless communication method without any physical connection with the watt-hour meter. Compared with the existing similar systems, the infrared meter reading system has the characteristics of simple structure, low power consumption and low cost, and simple installation. Using 485 communication, it can read real-time power data, transfer back to the background system in a timely manner, and can save for a long time The data greatly meets the needs of energy management.
Low power consumption and cost
At present, the power industry is continuously combining with communication technology, industrial buses, computers, and electronic technologies. More and more users of power generation, distribution, and power systems, industrial enterprises, and building users have or will use them to improve power systems, factories, and buildings. Intelligent management and control system with the goal of automation. The distribution network automation substation or the communication processing unit of the power supply and distribution site is the hub where all systems and intelligent equipment at the power site are interconnected.
Simple system configuration
Support multiple access channel types
Support multiple communication modes
The combiner box means that users can connect a certain number of photovoltaic cells with the same specifications in series to form a photovoltaic string, and then connect several photovoltaic strings in parallel to the photovoltaic combiner box. Converters, DC power distribution cabinets, photovoltaic inverters, and AC power distribution cabinets, which are used together to form a complete photovoltaic power generation system to achieve grid connection with the city power.
Form a photovoltaic series
Parallel connection of photovoltaic combiner box
Supporting use to form a complete photovoltaic power generation system
Achieve grid connection with mains
YHA series active power filters are power electronic devices based on IGBT power transformers for dynamically filtering harmonics and dynamically compensating for reactive power. The YHA series active power filter monitors each harmonic and reactive power in the power grid in real time and performs dynamic tracking compensation, so it can compensate for harmonics and reactive power that vary in amplitude and frequency. YHA series active power filters overcome the poor filtering effect of traditional passive filters, prone to resonance, and can only ...
Load short-circuit, over-voltage, under-voltage, over-current protection functions
High-definition, 5.7-inch Chinese color touch screen
Has the ability to eliminate three imbalances
Does not resonate with the system
Standby function management possible