ZKHY-EMS2202
2023/02/28
The EMS energy management system is an online intelligent, information-based, and digital energy management technology that focuses on energy scheduling and information processing, achieving the linkage and coordination of source, storage, network, load, and backup. The aim is to provide users with a safe, clean, reliable, intelligent, and efficient energy management system, and to contribute to the national strategy of achieving carbon peak and carbon neutrality goals, as well as the construction of a new digital power system.
Model：ZKHY-EMS2202
Type：Station area energy storage
Applicable to system monitoring, power control, and energy management monitoring for energy storage stations, microgrids, and integrated new energy storage projects
Measurement error of current and voltage: ≤ 0.2%
Measurement error of active and reactive power: ≤ 0.5%
Resolution of event sequence recording in the station (SOE): ≤ 2ms
Screen real-time data refresh cycle: ≤ 2s
Control the time from generation to output of command execution: ≤ 1s
Mean time between failures (MTBF) of the system: ≥ 20000h
Average CPU load rate of each workstation: ≤ 50%
Average load rate of monitoring system network: ≤ 50%
Historical curve sampling interval: adjustable from 1min to 30min
Storage time of historical curve daily and monthly reports: ≥ 1 year
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