Publication details
| Publication CODE |
Title |
| NBN EN IEC 60034-27-1:2018 (2018-06) |
ROTATING ELECTRICAL MACHINES - PART 27-1: OFF-LINE PARTIAL DISCHARGE MEASUREMENTS ON THE STATOR WINDING INSULATION OF ROTATING ELECTRICAL MACHINES |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
This part of IEC 60034 provides a common basis for:
- measuring techniques and instruments;
- the arrangement of test circuits;
- normalization and testing procedures;
- noise reduction;
- the documentation of test results;
- the interpretation of test results, with respect to partial discharge off-line measurements on the winding insulation of rotating electrical machines.
The measurement methods described in this document are applicable to stator windings of machines with or without conductive slot coating and to the stator windings of machines made with form wound or random wound windings. In special cases like high voltage rotor field windings, this document is applicable as well. The measurement methods are applicable when testing with alternating sinusoidal voltages from 0,1 Hz up to 400 Hz.
Interpretation guidelines are given in this document and are applicable only if all the following requirements are fulfilled:
- Measurements performed with power frequency of 50 Hz or 60 Hz, or when testing with power supply within a frequency range of 45 Hz to 65 Hz.
- Form wound windings and winding components such as bars and coils.
- Winding with conductive slot coating. This is usually valid for machines with voltage rating of 6 kV and higher.
For machines with random wound windings, form-wound windings without conductive slot coating, and testing at frequencies differing from power frequencies, the interpretation guidelines are not applicable. The testing procedures for off-line PD-measurements of this document can be used for assessing the uniform quality of manufacturing or/and the trending of these kind of windings as well as converter driven machine windings.
NOTE Testing of low voltage machines with so called Type I insulation systems is defined in reference [10]1.
Testing procedures for qualification of converter driven high voltage machines with so called Type II insulation systems are dealt with in IEC 60034-18-42 (in addition to the optional electric tests described therein).
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| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 60034-27-1:2017.
For the series NBN EN 50XXX, the standards are however complete.
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|
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Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
Replaces
CLC/TS 60034-27:2011
|
|
Origin
| Committee |
TC 2
ROTATING MACHINERY
|
| Responsible |
Ir DELENS Marc
|
Approval
| BEC Approval |
2018-01-17 |
| NBN Approval |
2018-08-28 |
| Belgian Official Journal |
2018-10-10 |
| Registration |
186269 |
| ICS-Code (International Standards Classification) |
29.160.01
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2018-01-17 |
| Date of availability (d.a.v.) |
2018-06-29 |
| Date of announcement (d.o.a.) |
2018-09-29 |
| Date of publication (d.o.p.) |
2018-12-29 |
| Date of withdrawal former edition (d.o.w.) |
2021-06-29 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 60034-27-1:2018
|
2018-06-29 |
| is identical to |
IEC 60034-27-1:2017
|
2017-12-13 |
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
EN 60034-18-32 |
|
| Standard |
Belgium |
EN 60034-18-42 |
|
| Standard |
Belgium |
EN 60060-1 |
|
| Standard |
Belgium |
EN 60060-2 |
|
| Standard |
Belgium |
EN 60270 |
|
| Standard |
Belgium |
EN 60270/A1 |
|
| Standard |
Belgium |
EN IEC 60034-27-4 |
|
| Document |
Foreign |
IEC TS 60034-27-2 |
|
| Standard |
Belgium |
NBN EN 60270:2001 |
|
| Standard |
Belgium |
NBN EN 60270:2001/A1:2016 |
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