IEC TS 62257-7-3:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
12-31-2021
English
04-09-2008
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Introduction to generator sets
4.1 Generator set system
4.2 Generator set application in rural electrification
systems
4.3 Resource assessment
5 Selection and erection
5.1 General
5.2 Selection requirements
5.2.1 Power quality
5.2.2 Generator set sizing
5.2.3 Generator set type
5.2.4 Derating factors
5.2.5 Starting system
5.2.6 Control systems
5.2.7 Noise issues
5.2.8 Environmental issues
5.3 Erection
5.3.1 Shipping
5.3.2 Design of the erection site
5.3.3 Installation requirements
6 Safety
6.1 General
6.2 Electrical issues
6.2.1 General requirements
6.2.2 Connection system to the application
6.2.3 Power cables
6.2.4 Neutral system
6.2.5 Earthing
6.2.6 Overcurrent protection
6.2.7 Residual Current protection Device (RCD)
6.2.8 Isolating devices
6.3 Mechanical issues
6.3.1 Vibration
6.3.2 Protection from mechanical damage
6.3.3 Protection from moving parts
6.4 Thermal issues
6.5 Fire risk
7 Acceptance
7.1 General
7.2 Conformity of the generator set to the identification
file
7.3 Conformity of the generator set system to the GS
7.4 Acceptance process
7.4.1 Preparation of the generator set for
commissioning
7.4.2 Commissioning inspection of the generator
set system
7.4.3 Commissioning tests of the generator set
system
7.4.4 Test file
8 Operation and maintenance
8.1 Access to the generator set
8.2 Operation process
8.3 Monitoring
8.4 Maintenance schedule
9 Replacement
10 Marking
10.1 Generator set
10.2 Engine
10.3 Alternator
10.4 Shutdown apparatus
11 Documentation
11.1 General
11.2 Installation
11.3 Operation
11.4 Inspection and maintenance
Annex A (informative) Generator set classification
criteria
Annex B (informative) Identification file
Annex C (informative) Maintenance schedule
Annex D (informative) Example of commissioning records
sheet
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.