CISPR 16-4-2 ed2.0, Title Specification for radio disturbance and immunity measuring apparatus and methods – Part 4-2: Uncertainties, statistics and limit modelling – Measurement instrumentation uncertainty, specifies the method of applying Measurement Instrumentation Uncertainty (MIU) when determining compliance with CISPR disturbance limits. The material is also relevant to … [Read more...]
Standards
IEC Amends Electrical Fast Transient/Burst Immunity Test Standard
IEC 61000-4-4:2004+A1:2010 Establishes a common and reproducible reference for evaluating the immunity of electrical and electronic equipment when subjected to electrical fast transient/bursts on supply, signal, control and earth ports. The test method documented in this part of IEC 61000-4 describes a consistent method to assess the immunity of an equipment or system against a … [Read more...]
Standards for BPL Test, Measurement
IEEE Standards Association (IEEE-SA) Standards Board has approved two standards. IEEE 1511.1 is a guide for investigating and analyzing shielded power cable failures on systems rated 5 kV through 46 kV, and provides an introduction to the concepts of failure analysis. Common methods are described and how they can be applied in determining the cause of failure for the components … [Read more...]
IEEE Guide for Application of Shunt Power Capacitors
This guide applies to the use of 50 Hz and 60 Hz shunt power capacitor units rated 2400 Vac and above, and assemblies of such capacitors. Included are guidelines for the application, protection, and ratings of equipment for the safe and reliable utilization of shunt power capacitors. The guide is general and intended to be basic and supplemental to specific recommendations of … [Read more...]
New Standard for Computational Electromagnetics Computer Modeling
This recommended practice is a companion document for IEEE Std 1597.1-2008. Examples and problem sets to be used in the validation of computational electromagnetics (CEM) computer modeling and simulation techniques, codes, and models are provided. It is applicable to a wide variety of electromagnetic (EM) applications including but not limited to the fields of antennas, signal … [Read more...]
Energy Usage Data Standard for U.S. Smart Grid
The governing board of the public-private Smart Grid Interoperability Panel (SGIP) has voted in favor of a new standard important for two-way data communications between utilities and their customers, bringing the next-generation "smart" electrical power grid a step closer to reality. The data standard was developed by the North American Energy Standards Board (NAESB) at the … [Read more...]
Paperless Calibration Compliance
Paperless Calibration Compliance for National and International Standards & Regulations, by Jay L. Buchergives an overview of metrology and calibration as well as practical information on setting up paperless forms. In part I, Bucher provides the background information that can help you develop paperless calibration records.Part II addresses creating paperless calibration … [Read more...]
Standard Published on Testing and Measurement Techniques
Published March 2011: Electromagnetic compatibility (EMC). Testing and measurement techniques. Emission and immunity testing in transverse electromagnetic (TEM) waveguides. Replaces BS EN 61000-4-20:2003 which remains current. All current amendments available at time of purchase are included with the purchase of this document.Learn more … [Read more...]
IEEE Forms Standards Interest Group for India
In the works since last year, the IEEE’s recent formation of the IEEE Standards Interest Group (SIG) for India heralds a new chapter in India’s role in the global standards process and will provide a platform for increased involvement of the local technical community in global standards development. The initiative is driven by the IEEE sections in India with active support from … [Read more...]
Testing and Measurement Standards for Power Line Communication Equipment Released
A new standard on broadband over power line (BPL) communications, with smart-grid and other applications, is now available. IEEE 1775-2010: IEEE Standard for Power Line Communication Equipment--Electromagnetic Compatibility (EMC) Requirements--Testing and Measurement Methods Rated 15 000 V and Below presents electromagnetic compatibility criteria and consensus test and … [Read more...]
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