GB/T 36544-2018 English PDF (GBT36544-2018)

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GB/T 36544-2018: Proton exchange membrane fuel cell power supply system for power distribution substation
GB/T 36544-2018
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 27.070
K 82
Proton Exchange Membrane Fuel Cell Power Supply System
for Power Distribution Substation
ISSUED ON: JULY 13, 2018
IMPLEMENTED ON: FEBRUARY 01, 2019
Issued by: State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword ... 5
1 Scope ... 6
2 Normative References ... 6
3 Terms and Definitions ... 7
4 Composition of System ... 7
5 Technical Requirements ... 8
5.1 Use conditions ... 8
5.2 System technical requirements ... 8
5.2.1 General safety requirements ... 8
5.2.2 Appearance and structure ... 8
5.2.3 DC power supply capability ... 8
5.2.4 Startup/shutdown mode ... 9
5.2.5 System standby power consumption ... 9
5.2.6 Overload capability ... 9
5.2.7 Initial power generation efficiency of the system ... 9
5.2.8 Continuous running time ... 9
5.2.9 Protection and alarm function ... 9
5.2.10 Monitoring function ... 10
5.2.11 System noise ... 11
5.2.12 Insulation resistance ... 11
5.2.13 Dielectric strength ... 11
5.2.14 Damp and heat resistance ... 11
5.2.15 Protection class ... 11
5.2.16 Measures to prevent electric shock ... 11
5.2.17 Electromagnetic compatibility requirements ... 11
5.2.18 System life requirements ... 12
6 Test Methods ... 12
6.1 Preparation before the test ... 12
6.1.1 Test instruments, equipment and requirements ... 12
6.1.2 Test environmental conditions ... 12
6.1.3 Test circuit block diagram ... 12
6.2 Appearance and structural inspection ... 13
6.3 DC bus output voltage test ... 13
6.4 Fault discharge capacity test ... 13
6.5 Startup/shutdown mode test ... 14
6.6 System standby power consumption test ... 14
6.7 Overload capacity test ... 14
6.8 System power generation efficiency test ... 15
6.9 Test method for continuous operation ... 16
6.10 Protection and alarm function test ... 16
6.10.1 Overload protection test ... 16
6.10.2 High-and-low hydrogen pressure protection test at the inlet of the cell stack ... 16
6.10.3 Output over-and-under voltage protection test ... 16
6.10.4 Output short-circuit protection test ... 16
6.10.5 Over-temperature protection test ... 16
6.10.6 Hydrogen leak test ... 17
6.10.7 Alarm information ... 17
6.11 Monitoring function test ... 17
6.12 System noise test ... 17
6.13 Insulation resistance ... 17
6.14 Dielectric strength ... 17
6.15 Damp and heat resistance ... 17
6.16 Degree of protection ... 17
6.17 Measures to prevent electric shock ... 17
6.18 Electromagnetic compatibility test ... 18
6.18.1 Immunity test ... 18
6.18.2 Electromagnetic emission test ... 18
6.19 Life test ... 18
7 Marking, Packaging, Transportation and Storage ... 18
7.1 Marking ... 18
7.1.1 System marking ... 18
7.1.2 Polarity marking ... 19
7.1.3 Warning signs ... 19
7.2 Packaging ... 19
7.3 Transportation ... 19
7.4 Storage ... 20
Appendix A (Normative) Test Instrument and Equipment ... 21
A.1 Adjustable resistive load ... 21
A.2 DC current shunt ... 21
A.3 DC ammeter ... 21
A.4 DC digital voltmeter ... 21
A.5 Digital storage oscilloscope ... 21
A.6 Analog oscilloscope ... 21
A.7 Insulation resistance tester ... 21
A.8 Insulation strength tester ... 21
A.9 Constant temperature and humidity test chamber ... 21
A.10 Sound level meter ... 21
A.11 Mass flow meter ... 22
Proton Exchange Membrane Fuel Cell Power Supply System
for Power Distribution Substation
1 Scope
This Standard specifies the system composition, technical requirements, test methods, marking,
packaging, transportation and storage of the proton exchange membrane fuel cell power supply
system for power distribution substation.
This Standard applies to the proton exchange membrane fuel cell DC backup power supply
system for power distribution substation using hydrogen as fuel.
2 Normative References
The following documents are essential to the application of this document. For the dated
documents, only the versions with the dates indicated are applicable to this document; for the
undated documents, only the latest version (including all the amendments) is applicable to this
document.
GB/T 3785 (all parts) Electroacoustics – Sound Level Meters
GB/T 4208 Degrees of Protection Provided by Enclosure (IP Code)
GB/T 9254-2008 Information Technology Equipment - Radio Disturbance Characteristics
- Limits and Methods of Measurement
GB/T 19826-2014 General Specification and Safety Requirements for DC Power Supply
Equipment of Power Projects
GB/T 27748.1 Stationary Fuel Cell Power Systems - Part 1: Safety
GB/T 27748.3 Stationary Fuel Cell Power Systems – Part 3: Installation
GB/T 28816 Fuel Cell - Terminology
GB/T 31036-2014 Proton Exchange Membrane Fuel Cell Backup Power System - Safety
GB/T 31037.1-2014 Fuel Cell Power System Used for Industrial Lift Truck Applications
- Part 1: Safety
JB/T 5777.2-2002 General Specification for Control and Protection Panel (Cabinet, Desk)
of Secondary Circuit of Power System
In Figure 1, the fuel treatment system refers to the system that is composed of chemical and/or
physical treatment equipment and related heat exchangers and controllers, which are required
by the fuel cell power supply system to prepare fuel and pressurize it, if necessary.
An oxidant treatment system refers to a system that is used to meter, regulate, treat, and possibly
pressurize incoming oxidant for use by a fuel cell power supply system.
5 Technical Requirements
5.1 Use conditions
The proton exchange membrane fuel cell power supply system for substations should be able
to operate normally under the following environmental conditions:
--- The working environment temperature is: -10℃ ~ 40℃;
--- Ambient relative humidity: 10% ~ 95%, non-condensing;
--- The altitude does not exceed 2000m.
5.2 System technical requirements
5.2.1 General safety requirements
The proton exchange membrane fuel cell power supply system (hereinafter referred to as
"system") shall meet the requirements specified in GB/T 27748.1 and GB/T 27748.3.
5.2.2 Appearance and structure
The appearance and structure of the system shall meet the following requirements:
--- The appearance of the system shall be clean, without mechanical damage, and the
interface contacts shall not be rusted;
--- The surface of the system shall have product identification, and the identification shall
be clear;
--- The communication interface, power supply interface, dry contact interface, hydrogen
interface, etc. of the system shall be clearly marked.
5.2.3 DC power supply capability
5.2.3.1 DC bus output voltage
The maximum variation range of the DC bus output voltage shall be 90% ~ 110% of the nominal
voltage of the DC system.
5.2.3.2 Fault discharge capacity
After the system completes the discharge for the specified time under the rated power, the
switching-on impulse discharge test is carried out, and the impulse current is superimposed 8
times to simulate the fault current. During the three switching-on impulse discharge tests, the
output voltage of the DC bus shall be no lower than 90% of DC nominal voltage.
5.2.4 Startup/shutdown mode
The system shall have the following startup/shutdown mode:
--- Manual startup/shutdown;
--- Remote start/shutdown;
--- Auto start/shutdown.
5.2.5 System standby power ...