Measurement and evaluation of energy consumption of Gemini B building Prague - ENBRA a.s

Технические средства 1x PC Sever + 1x PmWebClient
управляющая станция 194x heat, water, electricity счетчики
Реализация MICROSYS, spol. s r.o., ENBRA a.s
Дата ввода в эксплуатацию 2015
Software system PROMOTIC ИЗМЕРЕНИЕ provides automated data acquisition and processing from energy meters in GeminiB building complex in Prague. System scale:
- 64 electricity meters KWZ Moeller
- 91 calorimeters (heat)
- 38 water meters
- 1 main calorimeter (cooling)
The meters are spread across 11 floors of the Gemini B building. The visualization provides topological overview of all meters in each floor.

Energy consumption metering

Data from calorimeters, water meters и electricity meters are read by the M-BUS communication protocol. Following values are read from each meter
total energy или quantity (counter sum)
meter type
current output, flow
The PROMOTIC ИЗМЕРЕНИЕ system was created as configurable application - meter addresses and other parameters are read from external configuration file.

Energy consumption evaluation

The system provides archiving of measured data into a database and also evaluates the energy consumtion in defined time-range (day, месяц, год, defined range).
At the end of the month the system generates files containing monthly figures od energy consumption for each consumer: tenants, companies and other units.
The output data is archived in a file of the CSV type for further processing.


The system allows overview monitoring of current status of all meters, listing in the history, data exports into CSV files, и т.д. Authorized personnel can also set parameters of meters and other system parameters.
Main screen:
Overview screen - graphic representation of selected measured values by floors
Table view of online data from selected meter
- Meter type, serial number or ID number
- Time of last successfull communication, communication status, OK/error/disconnencted
- Data read during last successfull communication
Graphic viewing of measured values time progression (trends)
Тревога system - indicating commnication errors
Visualization Web clients

Web server is included in the application providing data visualization on other PCs - visualization Web clients. Web clients allow viewing data indicating current consumption and monthly figures of meters selected by administrator.

Possible system extension:

The system is built as modular and can therefore be easily extended by:
additional measured energy values
additional visualization Web clients
monitoring of other technologies (напр. HVAC units)
connection to enterprise information systems for automated data exports and invoicing calculations
- Measurement of energy consumption in Gemini B building Prague
© MICROSYS, spol. s r. o.Tavičská 845/21 703 00 Ostrava-Vítkovice