G 2000 Technical Rule - Standard 05/2017 -PDF file-

Minimum Requirements for the Interoperability and Connection of Systems to the Gas Supply Network

79,28 €*
  • DVGW
  • 34 pages
  • available as PDF only
  • 1st edition 2017
  • 1
  • 1
  • 511550
ST
This DVGW Standard G 2000 integrates into the existing structure of laws, ordinances and technical rules on the design, construction, operation and maintenance of gas supply networks. It follows the principle of subsidiarity and represents - together with the DVGW Set of Rules and other relevant technical regulations - the minimum technical requirements for the interoperability of and connection to systems of the gas supply network in an objective and unbiased way.

The requirements of DVGW Standard G 262 and DVGW Guideline G 292 shall be observed in respect of the injection of renewable gases into public gas supply networks.

The overall recognised technical rules continue to apply in full to the design, construction, operation and maintenance of gas supply networks and systems.
Foreword

1 Scope

2 Normative references

3 Terms, symbols, units and abbreviations

4 Network types, network elements and operating modes

4.1 Network types

4.1.1 Pressure-controlled networks

4.1.2 Mass flow-controlled networks

4.2 Network elements and transmission capacities

4.2.1 Pipes and fittings

4.2.4 Meter stations

4.2.5 Gas odorisation

4.2.6 Gas deodorisation

4.2.7 Gas conditioning and processing plants

4.2.8 Power-to-gas systems

4.3 Network operation

4.3.1 Network operation planning

4.3.2 Network operation process

4.3.2.1 Normal operation

4.3.2.2 Restricted operation

4.3.2.3 Disrupted operation

5 Linepack determination

5.1 General

5.2 Determination of linepack in individual sections of a pipeline ? calculation formula

5.3 Operational linepack

6 Network connections and network operation ? technical requirements

6.1 General requirements

6.2 Connecting gas supply networks

6.3 Connecting storage and LNG facilities

6.4 Connecting end consumers

6.5 Connecting gas generation plants for gases in accordance with DVGW G 260 (A)

7 Technical network management

7.1 Fundamental regulations

7.1.1 Nominations

7.1.2 Load forecast

7.2 Transmission management

7.2.1 Availability and communications test

7.2.2 Nominations matching process

7.2.3 Network management

7.2.4 Allocation

8 Data management

8.1 General

8.2 Interconnection point identification

8.3 Meter point reference number

8.4 Time and billing periods

8.5 Calculation methods for estimating reference calorific value

8.5.1 Previous last but one-month method

8.5.2 Average 12-month method

8.5.3 Average 72-month method

8.5.4 Seasonal method

8.5.5 Daily method (hourly method)

8.6 Data acquisition and transfer

9 Symbols

Bibliography