This document specifies the requirements and test methods for a stationary energy storage system to be introduced as a trackside installation and used in a power supply network of a DC electrified railway. This system can take electrical energy from the DC power supply network, store the energy, and supply the energy back to the DC power supply network when necessary. This document does not apply to onboard energy storage systems.<\/p>\n
This document applies to systems which are installed to achieve one or more of the following objectives.<\/p>\n
Absorption of regenerative energy:<\/p>\n
effective use of regenerative energy (saving energy);<\/p>\n<\/li>\n
reduction of rolling stock maintenance (reduction of brake shoe\/pad wear, etc.);<\/p>\n<\/li>\n
avoidance of adverse effects of heat generated during braking (e.g. in tunnels, etc.).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
Power compensation:<\/p>\n
compensation of line voltage;<\/p>\n<\/li>\n
reduction of peak power;<\/p>\n<\/li>\n
reduction in the requirement of the rectifier ratings.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
If this system is combined with one or more of the following functions, this document may be used as a guideline:<\/p>\n
reverse transmission of regenerated power to the upstream power supply network (e.g. inverting or reversible substations);<\/p>\n<\/li>\n
use of the regenerated energy for purposes other than the running of trains, such as for station facilities, etc.;<\/p>\n<\/li>\n
resistive consumption of regenerated power.<\/p>\n<\/li>\n<\/ul>\n
Although it is assumed that the system uses the following typical energy storage technologies, this document also applies to other existing or future technologies:<\/p>\n
batteries (lithium-ion, nickel metal hydride, etc.);<\/p>\n<\/li>\n
capacitors (electric double layer capacitors, lithium-ion capacitors, etc.);<\/p>\n<\/li>\n
flywheels.<\/p>\n<\/li>\n<\/ul>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 3 Terms, definitions and abbreviations 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 3.2 Abbreviations 4 Configuration of stationary energy storage systems 4.1 General Figures Figure 1 \u2013 Common system configuration of stationary ESS <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 4.2 Example system configuration using an electronic power converter 4.3 Example system configuration without an electronic power converter Figure 2 \u2013 Example system configuration using an electronic power converter <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 4.4 Accessory and auxiliary components 5 Service conditions 5.1 Environmental conditions 5.2 Electrical service conditions 6 Investigation before the installation of stationary ESS 6.1 General Figure 3 \u2013 Example system configuration without an electronic power converter <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 6.2 Decision on the installation location and capacity of the stationary ESS 6.3 Evaluation of the positive effects of introducing a stationary ESS 6.4 Coordination with other systems 7 Performance requirements 7.1 General requirements 7.1.1 Rating <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 7.1.2 System capability to conform with the specified duty cycle 7.1.3 Short-time withstand current capability 7.1.4 Calculation of charge-discharge efficiency <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 7.1.5 Temperature rise 7.1.6 Lifetime requirements 7.2 Control and protection functions 7.2.1 Charge\/discharge control functions <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 7.2.2 Short circuit protection function 7.2.3 Earth-fault protection function 7.2.4 Overload protection function 7.2.5 Disconnection functions 7.3 Electromagnetic compatibility (EMC) 7.4 Failure conditions for the stationary ESS <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 7.5 Mechanical characteristics 7.5.1 General 7.5.2 Earthing 7.5.3 Degree of protection Tables Table 1 \u2013 Immunity level <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 7.6 Rating plate 7.7 Terminals of the main circuit 8 Tests 8.1 Types of test 8.1.1 General <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 8.1.2 Type test 8.1.3 Routine test 8.1.4 Commissioning test 8.1.5 Test categories <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 8.2 Tests 8.2.1 Visual inspection 8.2.2 Degree of protection test 8.2.3 Test of accessory and auxiliary components 8.2.4 Insulation test Table 2 \u2013 List of tests <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 8.2.5 Start and stop sequence test 8.2.6 Checking of the protective devices 8.2.7 Charge\/discharge control functions test 8.2.8 Light load functional test 8.2.9 Temperature rise test <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 8.2.10 Measurement of charge-discharge efficiency 8.2.11 Noise measurement 8.2.12 EMC test <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 8.2.13 Harmonic measurement <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Annex A (normative)Methods of simulation and measurement on site A.1 General A.2 System design to use simulation software A.2.1 General A.2.2 Simulation software A.2.3 Input parameters for simulation <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | Table A.1 \u2013 Operational data Table A.2 \u2013 Rolling stock data <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | A.2.4 Evaluation of simulation results A.3 Validation of the effect of installing an actual ESS A.3.1 General A.3.2 Before installation Table A.3 \u2013 DC power supply network data <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | A.3.3 After installation Table A.4 \u2013 Measurement data <\/td>\n<\/tr>\n | ||||||
| 37<\/td>\n | Annex B (informative)State of charge (SOC) and state of energy (SOE)for batteries and capacitors B.1 Content of capacity and energy B.1.1 General Figure B.1 \u2013 Difference of capacity and energy content <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | B.1.2 Theoretical energy B.1.3 Rated energy B.1.4 Usable energy <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | B.1.5 Theoretical, rated and usable capacity B.2 Content of SOC and SOE B.2.1 General <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | B.2.2 Theoretical purpose B.2.3 Common purpose B.2.4 Effective or practical purpose <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | B.2.5 Coefficient of usage <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | Annex C (informative)Duty cycle examples Table C.1 \u2013 Duty cycle <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | Figure C.1 \u2013 Duty cycle for class I to class III Figure C.2 \u2013 Duty cycle for class IV to class VI Figure C.3 \u2013 Duty cycle for class VII and class VIII <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | Figure C.4 \u2013 Duty cycle for class IX <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Railway applications. Fixed installations. Stationary energy storage system for DC traction systems<\/b><\/p>\n |