UNE-EN 61000-3-11:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current
Hardcopy , PDF
05-21-2020
Spanish, Castilian, English
06-28-2002
INTRODUCTION
1 Scope and object
2 Normative references
3 Definitions
4 Requirements
5 Limits
6 Test, measurement and evaluation procedures
6.1 Test and measurement procedure
6.1.1 Test impedance Ztest
6.1.2 Test of equipment against Ztest
6.1.3 Evaluation against Zref
6.2 Evaluation and declaration by the manufacturer
of the maximum permissible system impedance
6.2.1 Comparison of calculated and measured
emission values with clause 5 limits
to enable a declaration of compliance
with IEC 61000-3-3
6.2.2 Calculation of the maximum permissible
system impedance
6.3 Evaluation and declaration by the manufacturer
of the minimum permissible service current
capacity
Annex A (informative) Explanation of flicker exponents
Annex B (informative) Flow chart showing the evaluation and
test procedures leading to the
connection of equipment
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Figure 1 - Reference network for single and three-phase
supplies derived from a three-phase, four-wire
supply
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