|Product Center >> Monitoring and Protection Cabinets >> Metering Panels
Characteristics of metering panel
Metering panels from Addnew are the abbreviation of electric energy measuring cabinets, which are electric energy measuring devices.
All energy meters of the project adopt digital type with metering chip, microprocessor, warming real time clock, data port and human-computer port. The metering chip will separate the voltage and transform the analog signal of the CT to digital signal, and it will conduct digital integration calculation to acquire the active energy and reactive energy accurately. Microprocessor will process the data according to relevant fee rate and demand. The results will be stored in the data memory and it can provide information and conduct data exchange with the monitoring and control system through the communication ports in real time.
Electric energy metering panels are divided into integral type and split type. Integral type is divided into the fixed type and the movable type.
Working conditions of metering panel
* Altitude: 6-35 KV integral type <1000m, 0.38KV integral type <2000m;
* Environment temperature: +45℃~-5℃, average temperature within 24 hours should not be more than 35℃.
* Relative humidity: less than 90% under temperature of 20℃; less than 50% under temperature of 40℃.
* Seismic intensity: 8 degrees
* Inclination: Inclination of cabinet house <3°; Energy meter inclination <1°.
Main technical parameters of metering panel
* Cabinet size: 2260x800x600mm
* Protection class: IP20
* The external house is metal material with enclosed structure.
Every product, equipment, service and whole-system from ADDNEW will be specially designed and customized according to each customer's requirements and based on the conditions of each project site such as the head, flow and plant configuration. If you need us to design a techno-financial proposal for your project, please send us your specific requirements now, our sales engineers will contact you the soonest.
Partner with Addnew Hydropower Limited and benefit from the following advantages in hydropower business:
> Water-to-wire total solutions and complete plant integration;
> High levels of quality, performance and reliability;
> 36-year expertise and experience from more than 1,000 successful projects;
> Competitive prices from efficient management;
> Promptness in both equipments' delivery and technical support.