Semiconductor converters General requirements and line commutated converters Part It shall include the following steps: Convertisseurs semi-conducteurs – Spcifications communes et convertisseurs commuts par le rseau – Partie NOTE 7 Non-linear step loading is performed as described in 6. The committee has decided that the contents of this publication will remain unchanged until the stability date1 indicated on the IEC web site under “http: Help Center Find new research papers in:
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BS EN 60146-1-1:2010
Clauses which should be updated, due to recent publications: Users should therefore print this document using a colour printer. Remember me on this computer. Help Center Find new research papers in: This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Dpf 3.
Waited for in issue 4a. Compliance is verified when the input power factor of the UPS input current is pff or greater that that declared by the manufacturer NOTE W here the reference test load is implemented by means of returning the output power to the UPS input, th e input pf factor of concern is that r ef erred to the current actually drawn by the UPS input as opposed to that drawn from the a.
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Compliance is verified when the total harmonic distortion figures of the UPS input current are within the limits declared by the manufacturer. It is primarily intended to specify the basic requirements for converters in general and the requirements applicable to line commutated converters for conversion of a.
NOTE 2 W here the referenc e test load is implemented by means 6014 returning the output power to the UPS input, the harmonic distortion of the input current of concern is that actually drawn by the UPS input as oppos ed to that drawn from the a.
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Therefore, the use of instruments and transducers providing iex uncertainty greater than allowed by J. IEC is a horizontal standard. Click to learn more.
You’re using an out-of-date version of Internet Explorer. Home Documents IEC Worldwide Standards We can source any ied from anywhere in the world. NOTE 2 Simultaneous input and output measurements are generally provided through s eparate input and output instruments.
By Luiz Antonio Dourado Goncalves. C Definitions concerning Compatibility. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation.
This fourth edition constitutes a technical revision and introduces five main changes: Environment workingCircuits, Rectifiers, Quality control, Semiconductor rectifiers, Semiconductor devices, Electrical insulation, Electrical testing, Rated current, Marking, Temperature rise, Ratings, Static convertors, Power losses, Classification systems, Definitions, Electric 601446, Type testing, Performance testing, Electronic equipment and components.
EPA is closely monitoring the IEC process, and will amend its test method, if necessary, to account for any amendments.
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IEC is not responsible f or an y services carried out by independent certification bodies. As IEC standard Ed. Specification of basic requirements. The committee has decided that the contents of this publication will remain unchanged until the stability date1 indicated on the IEC web site under “http: W hile all reas onable efforts are made to ensure that the technic al c ontent of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are us ed or for an y misinterpr etation by any end lec er.
The UPS output voltage remains within the limits of curve 3 of this subclause.