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Anwendungen Solutions

BACnet erlaubt z. B. die Fernsteuerung des by 20 to 60% on average. To achieve this, it’s can be easily monitored via BACnet – giving
Frequenzumrichters, die Abfrage von Zustands- crucial to ensure HVAC system components a good base to optimize building energy use to
und Prozesswerten sowie das Monitoring des including drives are well integrated into the comply with the EU directive.
Energieverbrauchs von Frequenzumrichter- building management system (BMS) for smarter
gesteuerten HLK-Anwendungen – eine gute and more efficient HVAC management. In addition, ABB is now introducing IoT support
Basis, die Energienutzung von Gebäuden nach using not only native protocols, but also drive-
der EU-Richtlinie zu optimieren. ABB has been part of the IoT evolution, helping panel-based wireless capabilities – cellular
technologies enabling IoT gradually move from narrow band and Bluetooth. The connectiv-
Darüber hinaus führt ABB in bestimmten Regio- wired to wireless. It is still unclear how both ity panel enables a broad range of drive data
nen eine IoT-Unterstützung ein, die nicht nur sys- communication ways will develop, and if they to be easily readable, but also visualized on the
temeigene Protokolle, sondern auch Frequen- will compete, complement each other, or work ABB Ability cloud portal. Cloud services allow
TM
zumrichter-Panel-basierte Drahtlosfunktionen in their niches. But in the meantime, there is a remote monitoring of operational KPIs, events,
nutzt – wie Narrowband-IoT und Bluetooth. Das need for component flexibility when it comes to real time and historical parameter trends. And,
Drive-Connectivity-Panel bietet Einblick in eine BMS integration. And drives are no exception. of course, users can easily get reports on energy
große Bandbreite von Antriebsdaten, die leicht savings and HVAC efficiency.
lesbar aufbereitet und im „ABB Ability “-Cloud- ABB’s drives not only ensure efficient HVAC
TM
Portal visualisiert werden. Über Cloud-Dienste energy use but also allow easy integration into It's clear that the EU directive on building energy
können Leistungskennzahlen (KPI), Ereignisse the BMS for increased overall building efficiency. performance requires substantial measures for
sowie Echtzeit- und historische Parametertrends Besides many other automation protocols, decarbonising buildings by 2050. Optimization
aus der Ferne überwacht werden. Natürlich kön- they natively support the most common build- of HVAC energy demand by using variable speed
nen Nutzer auch auf einfache Weise Berichte ing automation protocol BACnet. And it’s hard control brings us a big step closer to meeting
über Energieeinsparungen und -effizienz der to overestimate its benefits, including effortless this directive. And it’s clearly worth highlight-
HLK-Prozesse erhalten. interoperability between different systems and ing that – no matter whether implemented via
devices in building automation and control. BACnet or new wireless means – integration
Die EU-Richtlinie über die Energieeffizienz von of HVAC drives into the BMS is vital for build-
Gebäuden erfordert Maßnahmen wie die Dekar- Through a drive’s BACnet module it’s possible to ing operation transparency and overall energy
bonisierung der Gebäudebestände bis 2050. remotely control the drive, check its status, pro- efficiency improvement.
Die Optimierung des Energiebedarfs von HLK- cess values, and much more. Thus, energy con-
Anlagen durch Drehzahlregelung bringt uns die- sumption by drive-controlled HVAC applications
sem Ziel einen großen Schritt näher. Die einfa-
che Integration der Antriebe für HLK-Anlagen in
das GMS – z. B. über BACnet – ist deshalb für
den transparenten Gebäudebetrieb und zur Ver- Die Integration von Frequenzumrichtern in ein Gebäudeleitsystem wird durch BACnet erleichtert.
Drive integration into a BMS is easier with BACnet support built-in.
besserung der Effizienz von großer Bedeutung.

The EU Building Energy Performance Directive
sets new norms that are hard to meet without
making buildings smart. Smart buildings require
smart engineering systems able to adjust to
buildings’ needs. HVAC accounts for about 40%
of the total energy use in most buildings. Making
HVAC systems more efficient can bring substan-
tial improvements in the overall building’s energy
efficiency.

The smart building concept implies a set of
communication technologies enabling objects
within a building to communicate and interact
with each other and be managed, controlled and
automated remotely. A study by the American © ABB
Council finds cost savings of 24 – 32% when
using smart HVAC and smart lighting. So, it
does make sense to consider the “smartness” of
components for successful smart HVAC system
deployment.
Maria Fedorovicheva
A good way to boost HVAC efficiency is to apply Global Product Marketing Manager | ABB Drives
variable speed control – drives help reduce maria.fedorovicheva@fi.abb.com | www.abb.com
energy use in fans, pumps and compressors

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