GB/T 30966.1-2014
Wind turbines.Communications for monitoring and control of wind power plants.Part 1: Overall description of principles and models (English Version)

Standard No.

GB/T 30966.1-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2022-10

Replace By

GB/T 30966.1-2022

Latest

GB/T 30966.1-2022

Scope

IEC 61400-25 (all parts) focuses on the general requirements for communication between components in a wind farm (eg wind turbines) and participants (eg SCADA systems). The internal communication of each part of the wind farm itself is not within the scope of application. IEC 61400-25 (all parts) designed the communication environment supported by the client-server model, defined the following three aspects, and modeled them separately to ensure the scalability of the realization: 1) wind farm information model; 2) Information exchange model; 3) Information model and information exchange model are mapped to standard communication protocols. The wind farm information model and information exchange model constitute an interface between the client and server. As an interpretation framework for accessing wind farm data, the wind farm information model provides unified, component-based wind farm data to the client through the server. The information exchange model reflects the full functionality of the server. IEC 61400-25 (all parts) enables commonality of access between different clients and servers from different manufacturers and suppliers. As shown in Figure 1, the server defined by IEC 61400-25 (all parts) includes the following aspects: --Information provided by wind farm components, such as "rotor speed of wind turbine" or "total power generation”, this information is modeled and can be effectively accessed. Modeled information is defined in GB/T 30966.2 Information Model. --Exchange services for modeled information values, defined in GB/T 30966.3 Information Exchange Model. -- Mapped to the communication protocol, providing a protocol stack to obtain the exchange value from the modeled information (defined in GB/T 30966.4). IEC 61400-25 (all parts) only defines how to model information, exchange information and map to specific communication protocols, and does not include how and where to implement communication interfaces, application program interfaces, and implementation recommendations. However, the purpose of IEC 61400-25 (all parts) is to pass the corresponding

GB/T 30966.1-2014 Referenced Document

• DL/T 860.71 Electric Power Automation Communication Networks and Systems Part 7-1: Basic Communication Architecture Principles and Models
• DL/T 860.72-2004 Communication networks and systems in substations Part 7-2:Basic communication structure for substation and feeder equipment Abstract communication service interfaces
• DL/T 860.73-2004 Communication networks and systems in substations Part 7-3: Basic communication structure for substation and feeder equipment Common data classes
• DL/T 860.74-2006 Communication networks and systems in substations Part 7-4: Basic communication structure for substation and feeder equipment Compatible logical node classes and data classes
• DL/T 860.81-2006 Communication networks and systems in substations Part 8-1: Specific Communication Service Mapping (SCSM) mapping to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
• IEC 61400-12-1 Wind energy generation systems - Part 12-1: Power performance measurement of electricity producing wind turbines*， 2022-09-05 Update
• ISO/IEC 7498-1:1994 Information technology - Open Systems Interconnection - Basic reference model: The basic model

GB/T 30966.1-2014 history

• 2022 GB/T 30966.1-2022 Wind energy generation systems—Communications for monitoring and control of wind power plants—Part 1:Overall description of principles and models
• 2014 GB/T 30966.1-2014 Wind turbines.Communications for monitoring and control of wind power plants.Part 1: Overall description of principles and models

GB/T 30966.1-2014 -All Parts