IEC 62282-4-600:2022 covers the requirements for the performance test methods of fuel cell\/battery hybrid systems intended to be used for electrically powered applications for excavators. For this purpose, this document covers electrical performance and vibration tests for the fuel cell\/battery hybrid system. This document also covers performance test methods which focus on vibration and other characteristics for balance of plant (BOP) installed in heavy-duty applications with fuel cell\/battery hybrid system. This document applies to both gaseous hydrogen-fuelled fuel cell power, liquid hydrogen-fuelled fuel cell power, direct methanol fuel cell power and battery hybrid power pack systems.<\/p>\n
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| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 1 Scope <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions Figures Figure 1 \u2013 Fuel cell\/ battery hybrid systems block diagram <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 3.2 Abbreviated terms 4 Symbols Tables Table 1 \u2013 Symbols and their meanings for electric\/thermal performance <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 5 Configuration of fuel cell and battery hybrid power system 5.1 General 5.1.1 Overview 5.1.2 Hybrid system Figure 2 \u2013 Fuel cell\/battery hybrid system configuration Figure 3 \u2013 Power hybridization of fuel cell and battery power system <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 6 Reference conditions 7 Test preparation 7.1 General 7.2 Measurement system analysis 7.3 Data acquisition plan 8 Test set-up <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | Figure 4 \u2013 Test set-up for fuel cell\/battery hybrid system fedwith hydrogen fuel which supplies only electricity <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 9 Instruments and measurement methods 9.1 General 9.2 Measurement instruments Figure 5 \u2013 Test set-up for fuel cell power system fedwith methanol fuel which supplies only electricity <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 9.3 Measurement points <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 9.4 Minimum required measurement systematic uncertainty <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 10 Test conditions 10.1 Laboratory conditions 10.2 Installation and operating conditions of the system 10.3 Power source conditions 10.4 Quality of test fuel 10.4.1 Hydrogen 10.4.2 Methanol solution 11 Operating process <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 12 Test plan Figure 6 \u2013 Chronological series of changes in the operating state <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 13 Type tests on electric performance 13.1 General 13.2 Fuel consumption test 13.2.1 Gaseous and liquid hydrogen fuel consumption test <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 13.2.2 Methanol fuel consumption test <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 13.3 Electric power output test 13.3.1 General 13.3.2 Test method 13.3.3 Calculation of average electric power output <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 13.3.4 Determination of state of charge of the battery 13.3.5 Computation of electrical efficiency 13.4 Type test on operational performance 13.4.1 Cold start maximum power output test <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 13.4.2 Power cycling electrical load test 13.4.3 Electric demand-following test <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 14 Power stability during operation 14.1 General 14.2 Delivered power 14.3 Regenerated power Figure 7 \u2013 Energy flow for regenerated power and delivered power Table 2 \u2013 Delivered power measurements <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 15 Type tests on environmental performance 15.1 General 15.2 Noise test 15.2.1 General 15.2.2 Test conditions Table 3 \u2013 Regenerated power measurements <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Figure 8 \u2013 Noise measurement points for hybrid fuel cell power systems Table 4 \u2013 Compensation of readings against the effect of background noise <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 15.3 Exhaust gas test 15.3.1 General 15.3.2 Components to be measured 15.3.3 Test method <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | 15.3.4 Processing of data <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | 15.4 Discharge water test 15.4.1 General 15.4.2 Test method 15.5 Vibration test 15.5.1 General <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 15.5.2 Vertical axis test 15.5.3 Longitudinal and lateral axes tests 15.5.4 Random vibration test Figure 9 \u2013 Random vibration ASD <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | 16 Test mode of fuel cell\/battery hybrid system on an excavator 17 Test reports 17.1 General 17.2 Title page 17.3 Table of contents 17.4 Summary report <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | Annex A (informative)Example of a test operation schedule Table A.1 \u2013 Example of a test operation schedule <\/td>\n<\/tr>\n | ||||||
| 42<\/td>\n | Annex B (informative)Example of test mode for fuel cell\/battery hybrid system B.1 Test modes for excavator B.1.1 General B.1.2 Traveling mode B.1.3 Lifting mode B.1.4 Excavating mode B.1.5 Levelling mode B.1.6 Breaking mode Figure B.1 \u2013 Operation modes for excavator installed fuel cell\/battery hybrid system <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | B.2 Test condition Table B.1 \u2013 Example of test mode for fuel cell\/battery hybrid system with excavator <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | Annex C (informative)Guidelines for the contents of detailed and full reports C.1 General C.2 Detailed report C.3 Full report <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Fuel cell technologies – Fuel cell power systems for propulsion other than road vehicles and auxiliary power units (APU). Fuel cell\/battery hybrid systems performance test methods for excavators<\/b><\/p>\n |