NBN EN 15316-4-4 : 2007
Current
The latest, up-to-date edition.
HEATING SYSTEMS IN BUILDINGS - METHOD FOR CALCULATION OF SYSTEM ENERGY REQUIREMENTS AND SYSTEM EFFICIENCIES - PART 4-4: HEAT GENERATION SYSTEMS, BUILDING-INTEGRATED COGENERATION SYSTEMS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 CHP system calculation
5.1 System boundaries
5.2 Auxiliary energy consumption
5.3 Recoverable system thermal loss
5.4 Calculation period
5.5 Available methodologies
5.6 Fractional contribution method
5.6.1 Annual heat output of the cogeneration installation
5.6.2 Annual fuel input for the cogeneration installation
5.6.3 Annual system thermal loss of the cogeneration
installation
5.6.4 Annual electricity output of the cogeneration
installation
5.7 Annual load profile method
5.7.1 General approach
5.7.2 Determining the energy performance for full range of
load conditions for the cogeneration unit
5.7.3 Determining the annual load profile for the
cogeneration unit
5.7.4 Annual heat output of the cogeneration installation
5.7.5 Annual fuel input for the cogeneration installation
5.7.6 Electricity output of the cogeneration installation
5.7.7 Annual average thermal efficiency of the cogeneration
installation
5.7.8 Annual system thermal loss of the cogeneration
installation
Annex A (informative) Share of preferential CHP systems
Annex B (informative) Efficiency of building integrated
cogeneration units
Annex C (informative) Example: Annual load profile method
C.1 Cogeneration unit specifications (load-performance
curve)
C.2 Building heat demand profile
C.3 Combining cogeneration unit specifications (load
performance curve) and the annual load profile
C.4 Energy rating
Bibliography
Describes a method for calculation of the energy requirements, electricity production, thermal output and recoverable losses of building-integrated cogeneration units forming part of a heat generation system (space heating and domestic hot water) in a building.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 15316-4-4:2007-10 | Identical |
| EN 15316-4-4:2017 | Identical |
| DIN EN 15316-4-4:2017-09 | Identical |
| I.S. EN 15316-4-4:2017 | Identical |
| ONORM EN 15316-4-4 : 2017 | Identical |
| BS EN 15316-4-4:2017 | Identical |
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