Document ID: chunk:federal_register_of_legislation:F2021L01789:reg:10
Version: federal_register_of_legislation:F2021L01789
Segment Type: reg
Provision Reference: reg 10
Character Range: 135059–137442

10                    Static factors                See section 27                                                                                                                                                                 Appropriate units                                                                                                                                                  Measured using measuring equipment in accordance with industry practice (see also subsection (4)).                                                               As appropriate
                                                                                                                                                                                                                                                                                                                                                                                                      Frequency—as appropriate.

 (2) QElec,h,m, QRen,h,m and Qh,m,i must be measured using an approach that is consistent with:
 (a) relevant measuring and estimation requirements that apply to the parameter under the NGER (Measurement) Determination; or
 (b) the National Measurement Act 1960; or
 (c) if it is not practicable to use an approach consistent with paragraph (a) or (b)—relevant Australian, international or industry standards.
 (3) If, under subsection (1), a parameter is measured in a period using measuring equipment in accordance with industry practice, the same practice (as applicable at the time of measurement) must be used in any future period that the parameter is measured in accordance with industry practice.
 (4) The project proponent may measure relevant variables and static factors:
 (a) directly; or
 (b) by using a proxy method that enables the value of the parameter to be reliably calculated.
Note: An example of a proxy method is measuring the temperature and pressure of steam flow to calculate energy flow.
 (5) If, under subsection (4), a proxy method is used to calculate the value of a parameter in a period, the same method must be used in any future period that the parameter is not measured directly.
 (6) In this section, AS/NZS 4777.2 means the Australian and New Zealand Standard entitled AS/NZS 4777.2—Grid connection of energy systems via inverters, Part 2: Inverter requirements.