DD IEC TS 62257-9-1 : DRAFT 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RECOMMENDATIONS FOR SMALL RENEWABLE ENERGY AND HYBRID SYSTEMS FOR RURAL ELECTRIFICATION - PART 9-1: MICROPOWER SYSTEMS
10-31-2016
11-23-2012
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General
4.1 Boundary of a micropower plant
4.2 Composition of a micropower plant
4.3 General functional layout of a micropower plant
5 Design
5.1 Design criteria
5.2 Power generation mix
5.2.1 General
5.2.2 Internal combustion generator sets
5.3 Electrical design
5.3.1 System voltage selection
5.3.2 Interconnection of generators
5.4 Mechanical and civil works
5.4.1 Civil works
5.4.2 Technical room
5.4.3 Battery room
5.4.4 Specific requirements
6 Safety issues
6.1 Electrical issues
6.1.1 General
6.1.2 Specific requirements
6.2 Mechanical issues
6.3 Thermal and fire issues
6.4 Noise issues
6.5 Access security
7 Erection of equipment
7.1 Siting
7.1.1 Photovoltaic array
7.1.2 Wind turbine
7.1.3 Micro-hydro turbine
7.1.4 Generator set
7.1.5 Technical room
7.2 Equipment installation
7.2.1 Mechanical
7.2.2 Electrical
8 Acceptance process
8.1 General
8.2 Phase 1: Preparation
8.3 Phase 2: Documentation
8.4 Phase 3: Commissioning
8.4.1 Step 1: Evaluation of the conformity of the
installed system with the accepted design
8.4.2 Step 2: Evaluation of qualification of the
installation
8.4.3 Step 3: Preliminary tests
8.4.4 Step 4: Performance testing
8.5 Phase 4: Agreement
8.6 Commissioning records
9 Operation, maintenance and replacement
10 Marking and documentation
10.1 Marking
10.1.1 Information for emergency services
10.1.2 Information for maintenance
10.1.3 Information for batteries
10.1.4 Information for sockets
10.1.5 Signs
10.2 Documentation
Annex A (informative) - Selectivity of protection
Annex B (informative) - Risk assessment of lightning stroke
Annex C (normative) - Voltage domains
Annex D (informative) - Battery room
Annex E (informative) - Energy fraction calculations
Annex F (informative) - Noise control
Annex G (informative) - Commissioning record sheet (examples)
Bibliography
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