Publication details
| Publication CODE |
Title |
| NBN EN IEC 61869-14:2019 (2018-08) |
INSTRUMENT TRANSFORMERS - PART 14: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS FOR DC APPLICATIONS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
IEC 61869-14:2018 provides all requirements specific to current transformers to be used in DC applications (DCCTs), whatever the technology used. The output signal can be analogue or digital.
It is applicable to newly manufactured current transformers used for measuring, protection and/or control applications in DC power systems with a rated voltage above 1,5 kV.
The general configuration of a single-pole low-power instrument transformer is described in Figure 601 of IEC 61869-6:2016.
The DCCTs intended for current measurement in the transistor branch of the VSC valve (referred to as CT4a and CT4b in Figure 1403 and Table 1402) are not covered by this document, and will be considered in a future revision.
IEC 61869-14:2018 applies to current transformers intended to be used in DC applications with at least one of the following functions:
' measure DC current (with significant harmonics);
' withstand DC voltage.
Depending on the position on the DC system, different kinds of application exist, which are briefly described below, together with the approximate voltage or current wave shape.
|
| 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 61869-14:2018.
For the series NBN EN 50XXX, the standards are however complete.
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DE version
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EN version
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FR version
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Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
|
|
Origin
| Committee |
TC 38
INSTRUMENT TRANSFORMERS
|
| Responsible |
Ir DELENS Marc
|
Approval
| BEC Approval |
2018-08-21 |
| NBN Approval |
2019-08-28 |
| Numbers identifying the european directives |
2004/108/EC
(Electromagnetic compatibility (Ex 89/336/EEC))
|
| ICS-Code (International Standards Classification) |
17.200.20
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2018-08-21 |
| Date of availability (d.a.v.) |
2018-08-21 |
| Date of announcement (d.o.a.) |
2019-10-05 |
| Date of publication (d.o.p.) |
2020-01-05 |
| Date of withdrawal former edition (d.o.w.) |
2022-07-05 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 61869-14:2019
|
2019-07-05 |
| is identical to |
IEC 61869-14:2018
|
2018-07-17 |
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
EN IEC 61869-9:2019 |
|
| Document |
Foreign |
IEC/TS 60815-4:2016 |
|
| Document |
Foreign |
IEC/TS 61245:2015 |
|
| Standard |
Belgium |
NBN EN 61869-6:2017 |
|
|
