GB/T 40221-2021Specification for economic operation system of smart hydropower plant (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

1 Scope

This document specifies the hydrological forecast, operation plan, economic dispatch control and operation evaluation functions of the economic operation system of the smart hydropower plant. Acceptance requirements.

This document applies to smart hydropower plants.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB 17621 Reservoir operation specification for large and medium-sized hydropower stations

GB/T 22482 Hydrological Information Forecast Specification

GB/T 36572 Electric Power Monitoring System Network Security Protection Guidelines

GB/T 40222-2021 Technical Guidelines for Smart Hydropower Plants

DL/T 316 Power grid water dispatching automation function specification

DL/T 1666 Technical conditions for water dispatching automation system of hydropower station

DL/T 1802 Technical Specification for Automatic Power Generation Control and Automatic Voltage Control System of Hydropower Plant

NB/T 35001 Cascade Hydropower Station Water Dispatching Automation System Design Specification

3 Terms and definitions

The following terms and definitions apply to this document.

4 Basic requirements

4.1 The overall functions, external interfaces, and deployment methods of the system should meet the requirements of GB/T 40222-2021.

4.2 The system network communication should meet the requirements of GB/T 36572.

4.3 The system should have the management function of basic data related to economic operation. See Appendix A for the content of basic data.

4.4 Economic operating parameters, operating constraints and operating strategies should achieve unified configuration and management, and support automatic synchronization between different partitions.

4.5 The system should be deployed in the production control area, and be able to run on the integrated management and control platform in the form of components, and be implemented through the integrated management and control platform. The acquisition of external system data, the storage and sharing of calculation results. See Appendix B for the data flow.

4.6 The system should have components for hydrological forecasting, operation planning, economic dispatch control, and operation evaluation. The functions of the components should be configurable and updateable.

4.7 It is advisable to realize a unified economic operation model and algorithm library, and realize management of computing services and expansion and upgrading through an integrated management and control platform.