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DL/Z 790.54-2004Distribution automation using distribution line carrier systems. Part 5-4: Lower layer profilers. Multi-carrier modulation (MCM) profile (English PDF)

采用配电线载波的配电自动化第5-4部分:低层协议集多载波调制(MCM)协议

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Issued by

National Energy Administration

Level / Type

National · Recommended

Issue date

January 1, 2004

Implementation date

January 1, 2004

Scope

DL/Z 790.54-2004 is the English-translated version of 采用配电线载波的配电自动化第5-4部分:低层协议集多载波调制(MCM)协议.

DL/Z 790.54-2004 is the Chinese standard "Distribution automation using distribution line carrier systems. Part 5-4: Lower layer profilers. Multi-carrier modulation (MCM) profile".

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Document preview — DL/Z 790.54-2004

National Standard of the People's Republic of China

ICS: 27.100

[Preview only]
1 Scope
2 Normative References
2.1 Terms
3 Terms and Definitions
4 Overview
4.1 General requirements
5 Technical Requirements
6 Calibration conditions
6.1 Environmental conditions
6.2 Measurement standards and other equipment
7 Calibration items and calibration methods
7.1 Calibration Items
7.2 Calibration method
8 Expression of calibration results
9 Recalibration interval

1 Foreword

DL/Z 790.54-2004 is issued by National Energy Administration.

It is one of 7 parts of the DL/Z 790 series.

The DL/Z prefix marks a guiding technical document.

2 Scope Preview

DL/Z 790.54-2004 falls under ICS 27.100, in the field of energy and heat transfer engineering.

This catalogue holds 13 other DL/Z standards in that field.

In this catalogue, DL/Z standards carry edition years from 2000 to 2019.

3 Where this standard sits

DL/Z 790.54-2004 is classified under ICS 27.100, in the field of energy and heat transfer engineering.

It is one part of the DL/Z 790 series, of which this catalogue holds 7 parts.

4 About this standard

Issued by: National Energy Administration

English translation: about 15 pages (approximate)

5 Related standards

Other parts of this standard:

DL/Z 790.11-2001 — Part 1: General considerations. Section 1: Distribution automation system architecture

DL/Z 790.12-2001 — Part 1: General considerations. Section 2: Guide for specification

DL/Z 790.14-2002 — Part 1-4: General considerations. Identification of data transmission parameters concerning medium and low-voltage distribution mains

DL/Z 790.52-2005 — Distribution automation using distribution line carrier system. Part 5-2: Lower layer profilers. Frequency shift keying (FSK) profile

DL/Z 790.53-2004 — Part 5-3: Lower layer profilers Spread spectrum adaptive wideband (SS-AW) profile

DL/Z 790.55-2004 — Part 5-5: Lower layer profilers Spread spectrum-fast frequency hopping (SS-FFH) profile

6 Classification and status

International classification (ICS): 27.100

Chinese Standard Classification (CCS): F 21

Prefix DL/Z: guiding technical document.

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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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