Fimer MVCS, Руководство по оборудованию

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35
7 - Finalizing the installation
Activity Status
Comments
Mechanical Installation
Constructing the foundation
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Constructing the earthing electrode and earthing
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Placing and fixing the MVCS on the foundation
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Electrical Installation
Install the AC cables coming for from the string inverters to the AC cabinet inputs. Metallic
plates (not cable glands) are included in the lead through holes of the AC cabinet.
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Connect incoming and outgoing MV cables to the RMU C modules (plate included)
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Tighten the busbars of the interconnection between AC Cabinet and MV transformer. See LV
busbar interconnection
Connect additional communication, auxiliary, control etc., cables.
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Connect the earthing electrode to the terminal located at the base of the station.
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Check the electrical bond and continuity of all cabling.
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Check that all protective grounding inside the MV compact skid has continuity.
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Checking the installation. Refer to Finalizing the installation
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Make sure that the parameters of the MV/HV grid on which the PV plant is going to be
connected match with the MV parameters of the MVCS (MV level, Isc..)
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Make sure that there is permission from grid operator to connect the PV plant
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Activity Status
Comments
General Building
Check the external conditions of the buildings (no scratches, bumps, etc.)
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Check that there are no signs of rust (internal/external)
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Check that the MVCS has been placed in a concrete foundation.
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Check that the covers, filters and all components of the ventilation system are in good
conditions.
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Labels and stickers in the building are in good condition, with no damages or scratches during
transport.
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Check that all installation accessories are inside.
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Check that the building has been anchored to the foundation adequately
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Check that all doors opened and close smoothly.
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Check that the station is correctly levelled.
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Check that all cable entries are correctly sealed
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Pre-Commissioning Checklist
The following inspection activities should be checked when the installation process has been completed.