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GB/T 31366-2015Technical requirements for monitoring and control system of photovoltaic power station (English PDF)

光伏发电站监控系统技术要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

February 4, 2015

Implementation date

September 1, 2015

Scope

GB/T 31366-2015 is the English-translated version of 光伏发电站监控系统技术要求.

GB/T 31366-2015 is the Chinese standard "Technical requirements for monitoring and control system of photovoltaic power station".

Its scope clause reads: This standard specifies the structure and configuration of grid-connected photovoltaic power plant monitoring system, system functionality, performance, working conditions and other technologies Claim.

This standard applies to 35kV and above voltage level through the grid, and connected via 10kV voltage level and a new public grid Construction, renovation and expansion of photovoltaic power plants. Its clauses include terms and definitions.

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Document preview — GB/T 31366-2015

National Standard of the People's Republic of China

ICS: 27.160
Classification: F 12

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and definitions
4 General
5 System structure and configuration
6 System features
7 Performance
8 7 working conditions
Appendix A (informative) PV power plant control system configuration diagram of a typical communication
Annex B (informative) photovoltaic cells typical communication structure
Annex C (informative) spacer collect basic information table

1 Scope

This standard specifies the structure and configuration of grid-connected photovoltaic power plant monitoring system, system functionality, performance, working conditions and other technologies

Claim.

This standard applies to 35kV and above voltage level through the grid, and connected via 10kV voltage level and a new public grid

Construction, renovation and expansion of photovoltaic power plants.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 13729 remote terminal device

DL/T 634.5104 Telecontrol equipment and systems - Part 5-104. Transmission protocols using standard transmission protocol subset IEC 60870-

5-101 Network Access

DL/T 860 (all parts) substation communication networks and systems

DL/T 5149-2001 220 ~ 500kV substation computer monitoring system design technical regulations

Secondary power system security protection regulations (State Electricity Regulatory Commission Order No. 5, 2005)

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Photovoltaic power station photovoltaic (PV)

In photovoltaic systems, involving all types of construction (structures) and repair, maintenance, power stations and other auxiliary facilities, including a living.

3.2 Photovoltaic power generation unit PVpowerunit

Photovoltaic power plant, with a number of PV module strings via the DC combiner box collection, the inverter and the inverter transformer isolated boost

Boost to conform to grid frequency and voltage requirements of the power supply. Also known as the power unit module.

3.3 And outlets pointofinterconnectionofPVpowerstation

For booster station photovoltaic power plants, booster station refers to the high-pressure side of the bus or node. For no booster station photovoltaic power stations, photovoltaic means

Output summing point plant.

3.4 Monitoring system

The use of computer production process real-time monitoring and control system.

3.5 Spacer layer baylevel

By the (smart) I/O unit, a control unit which controls the network and protect the interface machine and the like, for in situ measurement control unit device layer.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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