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Database: 189760 (18 Oct 2025)
DL/T 890.456-2016 English PDF
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DL/T 890.456-2016
: Energy management system application program interface (EMS-API) Part 456: Solved power system state profiles
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Standard ID
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DL/T 890.456-2016
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Energy management system application program interface (EMS-API) Part 456: Solved power system state profiles
Valid
DL/T 890.456-2016
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Basic data
Standard ID
DL/T 890.456-2016 (DL/T890.456-2016)
Description (Translated English)
Energy management system application program interface (EMS-API) Part 456: Solved power system state profiles
Sector / Industry
Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard
F21
Classification of International Standard
27.100
Word Count Estimation
36,391
Date of Issue
2016-01-07
Date of Implementation
2016-06-01
Quoted Standard
IEC 61970-452; IEC 61970-453 ED.2; DL/T 890.552
Adopted Standard
IEC 61970-456-2013, IDT
Regulation (derived from)
National Energy Board Announcement No. 1 of 2016; Industry Standard Record Announcement No. 2016 of 2016 (No. 197)
Issuing agency(ies)
National Energy Administration
Summary
This standard applies to the DL 890.450 to 499 series, which collectively define the content and switching mechanisms used to transfer data between control centers and/or between control center components as a whole. The purpose of this International Standard is to define strictly a set of use cases for CIM classes, class attributes, and associated subsets that are necessary to describe state estimates, flows, and other similar applications that generate a grid steady-state solution. This standard is designed for two different audiences - data producers and data consumers - and can be interpreted from both perspectives. From the perspective of the model export software used by data producers, this standard expresses how a data producer describes an instance of a network profile for use by other programs. From the corner of a consumer