Commissioning
Inspection prior to commissioning
P34--0001EN/03
1/6
07--2012
© ALSTOM 2010. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be
relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is
strictly prohibited.
GRID
Presentation
Introduction
After installing the equipment, completion of all electrical connections and
earthing, inspections must be carried out before commissioning.
These inspections must be carried out on an apparatus ready to be com-
missioned (under power), meaning :
D L.V. electric circuits in accordaance with the voltage and type on the low
voltage wiring diagram and the rating plate.
D Assigned pressure of the gas SF
6
or SF
6
+CF
4
in the eclosures.
NOTE
: Assigned pressure, pressure the equipment is at after filling
with SF
6
or SF
6
+CF
4 gas.
D Flexible connections connecting the circuit breaker to the bus bar in
place.
Caution
DURING PRE--COMMISSIONING INSPECTION OPERATIONS, ALL
PRECAUTIONS MUST BE TAKEN TO ENSURE THE PROTECTION OF
PERSONNEL WORKING ON THE EQUIPMENT.
In this module
This module covers the following inspections:
Inspection & Control Page
SF
6
or SF
6
+CF
4
gas 2
Operating mechanism 3
Test operations
4
Important reminder
May we remind you that the Test Report prior to Commissioning
RES
***
M*
Enclosed with this notice absolutely must be completed.
It must be filled in, dated, signed and sent back
within two weeks following the tests to
ALSTOM Grid
Service Contrats
130 rue Léom BLUM
69611 Villeurbanne
FRANCE
Failing a return of the report within the allowed deadline,
the warranty for the switchgear cannot be taken into
account and the customer’s liability may be pursued.
* There may be several RES
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