Revision history of "Modern, energy-efficient electrical energy conversion systems free of harmonics generated by power converters" (Q122712)

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12 March 2024

15 January 2024

12 June 2023

24 May 2023

2 March 2023

  • curprev 21:3721:37, 2 March 2023DG Regio talk contribs 56,982 bytes −61 Changed label, description and/or aliases in da, sk, lv, hr, es, ga, fi, fr, et, el, ro, sv, hu, de, pt, nl, lt, cs, sl, mt, bg, it, and other parts

26 October 2022

21 October 2022

2 July 2022

  • curprev 19:2919:29, 2 July 2022DG Regio talk contribs 54,929 bytes +33,811 Changed label, description and/or aliases in da, el, hr, ro, sk, mt, pt, fi, sl, cs, lt, lv, bg, hu, ga, sv, et, nl, fr, de, it, es, and other parts: Adding translations: da, el, hr, ro, sk, mt, pt, fi, sl, cs, lt, lv, bg, hu, ga, sv, et,

18 January 2022

15 January 2022

17 December 2021

8 December 2021

2 December 2021

  • curprev 07:4907:49, 2 December 2021DG Regio talk contribs 13,728 bytes +1,713 Created claim: summary (P836): Le projet consiste à mener des activités de recherche et de développement, d’une durée de 18 mois, qui ont pour résultat: —développer des technologies pour la production de nombreuses versions de filtres pour lutter contre diverses interférences produites par les convertisseurs d’énergie modernes, -la mise en œuvre de la production par Elhand transformatory Sp. z o.o., innovant à l’échelle internationale, filtres harmoniques permettant de protég...
  • curprev 07:4907:49, 2 December 2021DG Regio talk contribs 12,015 bytes +207 Changed label, description and/or aliases in fr: translated_label

29 October 2020

21 October 2020

  • curprev 10:0910:09, 21 October 2020DG Regio talk contribs 12,247 bytes +169 Changed label, description and/or aliases in 1 language: translated_label
  • curprev 10:0910:09, 21 October 2020DG Regio talk contribs 12,078 bytes −171 Changed label, description and/or aliases in 1 language: remove_english_label
  • curprev 10:0910:09, 21 October 2020DG Regio talk contribs 12,249 bytes +1,544 Created claim: summary (P836): The project consists of carrying out research and development, lasting for 18 months, which will result in: —development of production technology of many versions of filters allowing to combat various distortions produced by modern power converters, -implementation of production by ELHAND Transformatory Sp. z o.o., innovative internationally, harmonic filters enabling protection of the three-phase power grid against harmonic current produced by...
  • curprev 10:0910:09, 21 October 2020DG Regio talk contribs 10,705 bytes −1,104 Removed claim: summary (P836): The project consists of the implementation of research and development (R & D), lasting for 18 months, resulting in: — the development of the production technology of multiple filters to tackle the various distortions produced by modern power converters — the production of internationally accepted innovative power converters by ELHAND Transformators Sp. z o.o., and harmonics for the protection of the mains power supply from the harmonic curren...

24 September 2020

22 June 2020

10 June 2020

7 June 2020

26 March 2020

10 March 2020

  • curprev 09:5409:54, 10 March 2020DG Regio talk contribs 10,524 bytes +1,104 Created claim: summary (P836): The project consists of the implementation of research and development (R & D), lasting for 18 months, resulting in: — the development of the production technology of multiple filters to tackle the various distortions produced by modern power converters — the production of internationally accepted innovative power converters by ELHAND Transformators Sp. z o.o., and harmonics for the protection of the mains power supply from the harmonic current...

25 February 2020

18 February 2020

31 January 2020

14 January 2020