2016-10-17 GC Agenda - Item 8 - Attachment 2 (Amended) - Statement of Financial Position

Schedule 12: Energex Requirements




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Schedule 12: Energex Requirements

     Project Name:      Noosa Council                   Project Number:      R0506688
      The following conditions of supply will apply with the ENERGEX's offer:
     Power Quality Conditions

         1. The emission limits by the load will be required to comply with the following
            Australian/New Zealand Standards:
            AS/NZS 61000.3.6:2001-       Limits — Assessment of emission limits for
                                         distorting loads in MV and HV power systems.

            AS/NZS 61000.3,.7:2001-      Limits - Assessment of emission limits for
                                         distorting loads for fluctuating loads in MV and
                                         HV power systems.
             IEC /TR 61000-3-14     :    Assessment of emission limits for harmonics,
                                         interharmonics,   voltage   fluctuations  and
                                         unbalance for the connection of disturbing
                                         installations to LV power systems
             HB 264-2003 — Hand Book in Power Quality
            Compatibility levels for Pst and Pit in LV power system are 1.0 and 0.8
             respectively (Table 1 of AS/NZS 61000.3.7:2001).
             Refer Sections 1.1 and 1.2 for a typical customer emission limits derived
             based on user agreed total maximum demand of up to 1.5 MVA. Site specific
             limits will be available on request.
         2. All motor loads cannot be started simultaneously and the starting current of
            the motors must be limited to 2-3 x full rated current by fitting with an
            appropriate starters.
         3. ENERGEX approval to connect the loads is conditional upon the attached
             Network Connection Contract and this agreement to rectify any interference
            that may occur in practice. This would require Noosa Council to take
             immediate steps to remedy the situation in a short time frame. The cost of any
             mitigation measures would be borne solely by the Noosa Council.
         4,  On the completion    of all the electrical  load  installation, further site
             measurement at the PCC/POC will be required to confirm emission limits due
             to  distorting/ fluctuating loads. Please  contact  ENERGEX      after the
             commissioning   of the   new  load(s)  for  ENERGEX     to  follow up   on
             measurements.
         5.  ENERGEX stress that should the approved electrical loads be exceeded, this
            will result in poor voltage regulation to other customers connected to the 11kV
             feeder NVL284, Should this occur, ENERGEX will take action to limit the
             supply to the Noosa Council.

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