Electromagnetic Compatibility (EMC) - Part 2: Environment - Section 1: Description of the Environment -Electromagnetic Environment for Low-Frequency Conducted Disturbances and Signalling in Public Power Supply Systems

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CSA Group
Standards Development Organisation:
Working Program:
Designation Number:
CAN/CSA-CEI/IEC 1000-2-1-97 (R2010)
Standard Type:
National Standard of Canada - Domestic
Standard Development Activity:
Reaffirmation
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

Scope

This section of IEC 1000-2 is concerned with conducted disturbances in the frequency range up to 10 kHz with an exten sion for mains signalling systems. Separate sections give numerical compatibility levels for different system voltage levels.

This section does not deal with the application of compatibility levels to assess, for example, the permissible interference emission from specific items of equipment or installations, because other system parameters, such as its impedance as a function of frequency, have also to be considered. Furthermore, it does not prejudge the specification of immunity levels by the product committees but merely provides a guide.

The disturbance phenomena considered are:

- harmonics;
- inter-harmonics;
- voltage fluctuations;
- voltage dips and short supply interruptions;
- voltage unbalance;
- mains signalling;
- power frequency variation;
- d.c. components.

The object of this section is to give information on the various types of disturbances that can be expected on public power supply systems. It is a reference document for those associated parts that give values of compatibility level.
 

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.