Application Manual Part 1: Basic Data and Preliminary Planning 2 nd edition 2009 Integrated solutions for power distribution in commercial and industrial buildings Totally Integrated Power Answers for infrastructure.
Contents 1 Introduction 1 1.1 Integrated Planning Cost Reduction 2 2 Basic Data and Preliminary Planning 5 2.1 The Planner s Tasks 6 2.2 Some Basic Considerations on Power Distribution 7 2.3 Standards, Regulations and Guidelines 16 2.4 Building Automation 17 2.5 Fire Protection and Security Systems 18 2.6 BACS and Danger Management Systems 21 3 Determining and Splitting the Power Demand and Budget 25 4 Power Distribution Planning in Commercial, Institutional and Industrial Buildings 29 4.1 Basics for Drafting Electrical Power Distribution Systems 30 4.2 Network Configurations and Supply Concepts 36 4.3 Power Supply with regard to Selectivity Evaluation (Examples) 54 5 Dimensioning of the Main Components for Power Supply 59 5.1 Medium-voltage Switchgear 60 5.2 Pressure Development in Switchgear Rooms 69 5.3 Distribution Transformers (GEAFOL) 70 5.4 Oil-immersed Distribution Transformers 75 5.5 Low-voltage Switchgear 79 5.6 Busbar Trunking Systems 96 5.7 Distribution Boards for Sub-distribution Systems 102 5.8 Uninterruptible Power Supply System (UPS) 104 5.9 Standby Power Supply 108 6 Building Management, Comfort and HVAC 117 6.1 Building Automation with Desigo 118 6.2 Heating, Ventilation, Air Conditioning (HVAC) 120 6.3 Planning Notes for GAMMA instabus (KNX/EIB) 123 6.4 Power Management 125 6.5 SICAM Power I&C System 134 7 Fire Protection 139 7.1 Risk and Fire Protection Planning 140 7.2 Fire Detection System 142 7.3 Fire Alarm Center and Systems Engineering 143 7.4 Alarm and Evacuation 144 7.5 Fire Extinguishing Systems 145 8 Security Systems 147 8.1 Robbery and Burglar Alarm Systems (RAS and BAS) 148 8.2 Video Surveillance Systems (CCTV) 150 8.3 Access Control 150 8.4 Danger Management System 151 9 Power Quality 153 9.1 Electromagnetic Compatibility (EMC) 154 9.2 Power Quality 162 9.3 Lightning Protection and Grounding 170 9.4 Integration of Regenerative Energy Sources 174 10 Lighting 179 10.1 Lighting of Indoor Workplaces 180 11 Energy-efficient Buildings 185 11.1 The Energy Certificate for Buildings 186 11.2 Effects of Building Automation Systems on the Energy Efficiency of Buildings 188 12 Tables and Overviews 191 12.1 Supply Network Operators in Germany and Ripple Control Frequencies 192 12.2 Cable Cross Sections and Lengths Depending on the Applied Motor 192 12.3 Utilization Categories acc. to DIN EN 60947-4-1, 3, 5-1 (VDE 0660 Parts 102, 107 and 200) 193 12.4 Rated Currents and Initial Symmetrical Short-circuit Currents of Three-phase Distribution Transformers with 50 up to 3,150 kva 194 12.5 Fire Loads and Heating Values for Fire Protection Rating 195 12.6 Planning with Software Support 196 12.7 Terms and Definitions 198 12.8 Abbreviations 201 12.9 Contents: Application Manual Part 2: Draft Planning 2007 202 Your Siemens Contact Partners 203 Contact Partners for Special Subjects 203 Imprint 204
Chapter 1 Introduction 1.1 Integrated Planning Cost Reduction 2
1 1 Introduction 1.1 Integrated Planning Cost Reduction Increasingly higher requirements are placed on modern buildings. As early as in the planning stage, demands for a high level of safety, flexibility throughout the entire life cycle, a low level of environmental pollution, the integration of renewable energies and low costs must be taken into account in order to exploit the full potential. In this context, a special challenge is the coordination of the individual installations. Basically, the main installations are heating, ventilation, air conditioning and refrigeration, fire protection, protection against burglary, building control system and power distribution. In modern planning, the requirements are not simply broken down to the individual installations, but have to be coordinated. The greatest potential for the optimization of a project is during the planning phase. At this stage, the course is set for additional costs and cost increases which may incur during the erection and subsequent use of the building. For an integrated planning, the building is regarded as an entity, functionality is defined in line with the processes running without limiting it to the individual installations, as it used to be done in traditional approaches. To achieve this goal, it is necessary to define specifications with the corresponding scope as early as in the planning stage. This is the only way to implement a solution with optimally matched systems and components. A seamless, technical integration of the different systems will make it possible to attain maximum process efficiency and reliability. At the same Communication Industrial Ethernet IEC 61850 Processes / industrial automation PROFIBUS Products und systems Medium voltage Transformers Power substation e. g. 110 kv Planning and system configuration 2 Totally Integrated Power Introduction
time, this is the way for reducing the costs for building investors, users and operators by exploiting synergies. Integrated planning takes the synergies of well matched, intelligent, integrated systems and products from a single supplier into account and implements them in cost-effective solutions. Elaborate interfacing and harmonization of different systems and products becomes obsolete. The expense for spare parts management and procurement is reduced. Communication systems can be used to connect power supply/distribution systems and products to other services such as automated process and production systems or automated building management systems. The wiring expense can be substantially reduced by a well matched concept and the utilization of the cable infrastructure for data transmission which can be realized through such a concept. These are merely some examples, how the cost-benefit ratio can be crucially improved by integrated planning as compared to conventional planning. The focus of Totally Integrated Power lies on all power distribution components as an integrated entity. Totally Integrated Power offers everything that can be expected from a future-oriented power distribution system: openness, integration, efficient engineering tools, manifold options for communication and, of course, a substantial improvement in efficiency. When looking at the requirements to power distribution as viewed from the installations of building automation, fire protection and security systems, the level of networking between these individual installations becomes soon apparent. The more these installations are networked, the higher their savings potential. Cost reductions up to 25% are feasible. Investors and operators can thus provide a cost-effective power supply system and boost their own efficiency. Users benefit from high-level electricity supply in both quality and quantity at favorable conditions. 1 Fig. 11/1: Totally Integrated Power integrated solutions for power distribution PROFINET BACnet KNXnet/IP KNX Low-voltage distribution Installation and low-voltage circuit protection Building automation Totally Integrated Power Introduction 3
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