KAN-TN-LI 03 - KAN Requirement for High Voltage Electrical Installations

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KAN-TN-LI 03

Komite Akreditasi Nasional

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KAN TECHNICAL NOTES FOR THE
ACCREDITATION OF INSPECTION
BODIES IN THE SCOPE OF
HIGH VOLTAGE ELECTRICAL
INSTALLATIONS

Issue Number: 3
April 2016

Komite Akreditasi Nasional
National Accreditation Body of Indonesia
GedungI BPPT Lt. 14
JI. M.H. Thamrin No. 8, Kebon Sirih, Jakarta 10340 - Indonesia
Tel.

: 62 21 3927422
Fax.
: 62 21 3927528
Email
: laboratorium@bsn.go.id ; lembagainspeksi.kan@gmail.com
Website : www.kan.or.id

VKAN
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Komite Akreditasi Nasional

Issue Number: 3

KAN-TN-LI 03

7 April 2016

APPROVAL SHEET

ｾ

Reviewed by

Ｆ＠

Quality Manager of National Accreditation Committee
of Indonesia (KAN)

Approved by :

ｾ＠

.;-

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Director of National Accreditation Committee
of Indonesia (KAN)

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Kornite Akreditasi Nasional

Issue Number: 3

KAN-TN-LI 03

7 April 2016

LIST OF AMENDMENT

Brief description of changes

Part
revision
number

Date

Part number
revised

12/06/08

Identification
document DPLI
09

Identification document changed to
KAN - R-LI 03

2

2

07/04/16

Identification
document KANR-LI 03

Identification document changed to
KAN-TN-LI 03

2

3

07/04/16

All

Replace "SNI 19-17020-1999" into
"SNI ISO/IEC 17020:2012"

1

No.

1

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Komite Akreditasi Nasional

KAN-TN-LI 03

Issue Number: 3

7 April 2016

KAN TECHNICAL NOTES FOR THE ACCREDITATION OF INSPECTION
BODIES IN PERFORMING INSPECTION OF HIGH VOLTAGE ELECTRICAL

INSTALLATIONS

1

INTRODUCTION
1.1

These technical notes describe the notes to be complied by inspection bodies
that work in the scope of inspection of high voltage electrical installation prior
to the connection or reconnection to supply installation , before they can be
accredited .

1.2

These technical notes shall be studied in conjunction with the requirement in
standard SNI ISO/IEC 17020:2012 Conformity assessment - Requirements for
the operation of various types of bodies performing inspection.

1.3

This technical note document covers the inspection of high voltage electrical
installation.

1.4

High voltage is voltage system that operating above 1000V AC RMS or 1500V
ripple-free DC. (e.g. reactors , transformers, switchgear, capacitors, motors and
generators) including the associated High voltage cables, joints and
terminations , where these are accessible for inspection. Where a substation
incorporates transformation to low voltage, the high voltage I low voltage
transformer, associated low voltage cables to the disconnect points of the
outgoing low voltage circuits are also included, i.e. the equipment contained
within the hi,gh voitage zone of protection . Al so included are items of ancillary
equipment that are necessary for the safe and proper functioning of the
system, e.g . earthling systems , tripping and closing batteries, battery chargers
and protection/control systems .

1.5

The purpose of the high voltage inspection is:

a)
b)

c)
d)

2

to ensure user safety ;
to verify that the high voltage electrical installation, electrical equipment
and protection systems is electrically safe, and complies with certification
documentation and the appropriate standards;
to prevent prolonged breakdowns and major damage to high voltage
facilities ;
to ensure , as far as reasonably practicable, the detection of potential and
actual defects, particularly those which may be a cause of danger or injury
to persons or damage to property.

SCOPE OF ACCREDITATION
2.1

The inspection scopes are parameter of inspection for electrical system that
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Komite Akreditasi Nasional

Issue Number: 3

KAN-TN-LI 03

7 April 2016

ascertain whether the electrical system meets relevant statutory requirements,
the system which are fit for purpose (for the example, is the system safe for
continued use in service) and the system complies with applicable Indonesian
National Standards about PUil or international standards together with any
other relevant codes of practice, guidance or similar documents.

3

2.2

The scope of accreditation is the formal statement of the range of activities for
which the inspection body has been accredited .

2.3

The scope is recorded on an accreditation schedule, which is issued together
with the accreditation certificate.

2.4

The scope should be defined as precisely as possible so that all parties
concerned know accurately and unambiguously the range of inspection
methods and type of products covered by the inspection bodies accreditation.

2.5

KAN will only accredit inspection bodies for inspections, which have been fully
documented and validated. These may include national and international
standard methods, client and in-house methods.

2.6

The validation of methods should not be taken for granted and the inspection
bodies shall satisfy itself that the degree of validation of a particular technique
is adequate for its purpose.

REQUIREMENT FOR INSPECTOR
3.1

Inspector that authorized to perform high voltage inspections shall be certified
by the accredited competency certified body granting by accreditation
commission that established by Degree of Ministry of Energy and Mineral
Resources.

3.2

The inspection body management should ensure the integrity of inspector and
that inspector is free from all pressures, which might affect their impartiality
and affect their judgment.

3.3

The inspection body management shall have regulation, policy or procedures
for implementation of: a code of ethic to inspector, supervision or monitoring of
inspector on-site inspection, taking legal sanction to malpractices of inspector,
maintenance of detail inspection record on site by inspector. Supervision of
inspection body personnel, client feedback and or complaints for performance
inspector. Annual review of inspector performance in conducting inspections
. .
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3.4

Inspector shall have possessing a minimum formal academic qualification not
less than bachelor or diploma in the electrical engineering or relevant discipline
from accredited university, institution or college.

3.5

Signatory approval for KAN endorsed inspection certificates shall have
minimum experience in high voltage electrical installation not less than 5
years , have a well-mon itored activities by inspection body supervisor as an
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KAN-TN-LI 03

Issue Number: 3

7 April 2016

inspector and approval by KAN based on recommendation of KAN lead
assessor.
3.6

Inspector shall have possessing the technical and professional expertise for
type of high voltage electrical installation prior to the connection or
reconnection to supply installation and the risks involved, normally an electrical
engineer with senior management personnel that has a minimum of three year
experience type of low voltage system and the risks involved. Personnel used
may be full or part time or freelance inspectors.

3. 7

Inspector for inspection of voltage greater that 1OOOV AC RMS or 1500V ripple
- free DC for the high voltage electrical installation is to be connected to a
source of electricity for the first time or, electrical installation work has been
performed on the high voltage electrical installation shall have sound
knowledge of:
a)

b)
c)

d)
e)
f)

g)

h)
i)

j)
k)
I)

3.8

understanding and knowledge of high voltage installations, electrical
safety regulation, other relevant codes and Indonesian National
Standards;
knowledge of electrical equipment and wiring associated with high
voltage installations;
ability to assess the suitability of the high voltage electrical equipment,
the suitability of the protection system associated with high voltage
electrical equipment;
ability to detect of potential and actual defects, particularly those that
may because of danger or injury to persons or damage to property;
understanding and experience in carrying out of electrical inspection
procedures;
ability to collate information, prepare reports and maintain accurate and
correct records;
ability to interpret and assess information, test reports and standards as
applied to the relevant high voltage installations. Standards include
"General requirement for electrical installation" (SNI 04-0225-2000
Persyaratan umum instalasi listrik - PUIL), Guide for occupational
safety and health of electric generators/Pedoman kese/amatan dan
kesehatan kerja pada pembangkit listrik (SNI 19-3995- 1995) and other
standards applicable to high voltage installations and the installation
and testing of high voltage electrical equipment;
ability to inspection an electrical installation for compliance to
applicable electrical standards;
electrical standards including equipment classification, design
standards and codes of practice for the selection and use of equipment
together with the applicable inspection criteria;
the ability to define inspection duties required;
understanding of the safety rules and associated codes of practice that
are applicable to low Voltage;
a minimum of 3 year working under frequent supervision.

When in the site inspection, inspector shall carry an Inspector Identity Card.
Such identity card will usually bear the name of the inspection bodies and its
logo, the name of the inspector, his photo and signature, the date of issue and
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