IG-315-EN version 01; 27/04/2021
19
General instructions
transforma
.hvd: Special distribution transformers,
series 52 and 72.5 kV
Additional information
7. Additional information
7.1. Reliability
As shown by the tests, the special distribution transformer
leaves the factory free of defects and is ready to provide
service for its entire service life.
In order to maintain this level of reliability, transformers
must be properly handled, stored, transported and
commissioned, applying checks and protections as
established in the medium-voltage electrotechnical
regulations and following all instructions set out in this
document.
The maintenance instructions set out in this document
must be observed. Additionally, it is required that during its
installation, the necessary precautions are taken to protect
personnel who normally or circumstantially work around it
and that any persons not required for its operation are kept
at a safe distance away from the transformer.
7.2. Company registration certificate
The Company registration certificate Nº ER – 0227 / 1996,
granted by AENOR-EQ-NET and dated 23/5/1996,
guarantees that our Quality Assurance System establishes
the management criteria, as well as the procedures and
processes that assure delivery of special distribution
transformers that are free from defects. This system, which
includes the suppliers, is applied from the product design
and development phase through to the After-Sales Service.
The knowledge and learning derived from research and
testing (whether standard or special) are employed to
guarantee uniformity in product component design,
manufacturing and testing procedures, personnel training
and continuous improvement of the entire process.
Summary of Contents for transforma.hvd
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