1.0.1 To regulate the design, installation and acceptance of high-voltage electrical installations, taking the local (Shanghai) conditions into consideration, conforming to the relevant technical and economic policies, standards and regulations of the nation, intending the high-voltage electrical installations to meet the requirements of safety and reliability, technical advancement and economic feasibility, this code is hereby established.
1.0.2 This code is applicable to the high-voltage electrical installations with the Shanghai municipal power-obtaining voltage grade of 10KV, 35KV and 110KV.
1.0.3 As For high-voltage electrical installations, the design scheme and electrical apparatus shall be established and selected according to the technical conditions, ambient conditions and load characteristics of power supply, etc. In regard to new technologies, equipments and materials, they shall be studied and adopted positively.
1.0.4 The equipments and materials adopted by electrical installations shall meet the relevant national, provincial and professional standards; imported equipments and materials shall meet the IEC standards and requirements of relevant Chinese standards.
1.0.5 The design, installation and acceptance of consumer's high-voltage electric installations shall comply with not only the requirements in this code but also the national and local standing regulations.
1 General Provisions
2 Terms
3 Power Supply
3.1 Load Grading
3.2 Power Supply Mode
4 Power Quality
4.1 General Provisions
4.3 Prevention and Treatment for Harmonic Wave and Voltage Fluctuation
5 Electric Energy Measurement and Electro-load Management Terminal
5.1 Electric Energy Measurement
5.2 Electro-Load Management Terminal
6 Main Wiring of Distribution Substation
7 Power Substation
7.1 General Provisions
7.2 General Arrangement of Power Substation
7.3 Fireproofing and Ventilation
7.4 Lighting
7.5 Requirements of the Building
7.6 Preassembled Substation
8 Station Power Source and Operating Power Source
8.1 Station Power
8.2 Operating Power Source
9 Electrical Installations
9.1 Transformer
9.2 Distribution Equipment
9.3 Parallel Capacitor
9.4 Power Cable
10 Relay Protection And Automated Installation
10.1 General Provisions
10.2 The Protective Configuration of Electric Equipments
10.3 The Automatic Input of Standby Power
10.4 Distribution Substation Integrate Automation
10.5 Distribution Substation Protection and Arrangement Method of Measuring and Control Device
10.6 Secondary Circuit
11 Overvoltage Protection and Grounding
11.1 Over-voltage Protection
11.2 Grounding
12 Gird Connection of Self-Generating Power
13 Environmental Protection
14 The Inspection and Wiring of Distribution Substation
15 Electrical Test and Relay Protection Automatic Device Verification
15.1 Electrical Test
15.2 Relay Protection Automaticals Verification
Appendix A Relevant Regulations and Standards
Appendix B Allowable Harmonic Content Injected into the Public Connecting Point
Appendix C Typical Main Wiring Of Distribution Substation
Appendix D The Calculation Formula of Electric Installation Room Ventilation
Explanation of Wording in This Code
Explanation of Provisions
