GB/T 45659-2025 English PDF - Railway Power Supply Safety Control System

Standard Catalog

The standard consists of the following main sections:

• Foreword

• 1 Scope

• 2 Normative References

• 3 Terms and Definitions

• 4 Normal Operating Conditions

• 4.1 Temperature and Humidity

• 4.2 Altitude

• 4.3 Vibration

• 4.4 Power Supply

• 4.5 Lightning Protection and Grounding

• 5 System Composition

• 5.1 Overall Composition

• 5.2 Central Level

• 5.3 Station Level

• 5.4 Local Level

• 5.5 Communication Network

• 5.6 External Interfaces

• 6 Functional Requirements

• 6.1 Data Management Function

• 6.2 Control Function

• 6.3 Safety Assurance Function

• 6.4 Human-Machine Interaction

• 6.5 Communication

• 6.6 Alarm and Interlocking

• 6.7 Misoperation Prevention

• 6.8 Key Management

• 6.9 Ground Wire Management

• 6.10 Display and Setting

• 6.11 Fault Diagnosis

• 7 Performance Requirements

• 7.1 System Performance Requirements

• 7.2 Device Performance Requirements

• 8 Test Methods

• 8.1 Test Conditions

• 8.2 Functional Test

• 8.3 Performance Test

• 9 Inspection Rules

• 9.1 Classification of Inspection

• 9.2 Factory Inspection

• 9.3 Type Inspection

• 9.4 System Inspection

• 9.5 Inspection Items

• 10 Marking

• 10.1 Signage

• 10.2 Nameplate

• 10.3 Identification

• 11 Packaging, Transportation and Storage

• 11.1 Packaging

• 11.2 Transportation

• 11.3 Storage

• Appendix A (Informative) Typical Architecture of Power Supply Operation Safety Control System for Rail Transit