Circuit Breaker Testing

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  • Опубліковано 23 гру 2024

КОМЕНТАРІ • 323

  • @flaplaya
    @flaplaya 9 років тому +35

    Amazing. I wasn't aware that there are multiple contact surfaces in one of these breakers. The arcing contact is sacrificial and the other contacts carry the bulk of the load. Ingenious!

  • @bbbildhuu
    @bbbildhuu 4 роки тому +123

    Thanks im gonna go test the breakers on my street now

  • @assassinlexx1993
    @assassinlexx1993 3 роки тому +3

    Thank you for making sure our aging electrical grid is up to the task. Keeping the lights on.
    May the safe rules never be broken. Safety is essential for everyone.

  • @SovietRusalka
    @SovietRusalka 7 років тому +631

    I don't know why this was in my recommendations but it was interesting

    • @CentralNintendo1
      @CentralNintendo1 7 років тому +1

      Same

    • @poiuytrewq4645
      @poiuytrewq4645 7 років тому

      SovietRusalka exact same

    • @AsitSinha
      @AsitSinha 4 роки тому

      same bro

    •  4 роки тому +2

      @SovietRusalka
      Google determined you should become a lineman. They're going to keep gaslighting you until you comply.
      😉

    • @nuismai
      @nuismai 4 роки тому

      Same here

  • @F-Man
    @F-Man 6 років тому +71

    My electrical know-how pretty much stops at dealing with household 120v and 240v wiring, but this was ridiculously informative anyway!

  • @free_spirit1
    @free_spirit1 5 років тому +2

    How wonderful it is that we live in a time where we can learn about such things so far from one's education or field of expertise. The internet truly is a wonderful thing!

  • @Klugscheisser2
    @Klugscheisser2 10 років тому +369

    THIS is how to make a quality video. Great Job!

  • @lmsubman243
    @lmsubman243 4 роки тому +13

    An instructor told me: "if you learn one breaker you can work eM aLL!" The only thing that changes is the BoX they came in! He was right. They all com in a box!

  • @LaneLarson
    @LaneLarson 5 років тому +7

    The sound of those breakers tripping is one of my favorites.

    • @patrickcannell2258
      @patrickcannell2258 4 роки тому

      The old minimum oil Sprecher and Schu. As far as I am concerned the best and most reliable HV and EHV breaker ever made. These things are 40 years old. Before SF6.

  • @linuxBlob
    @linuxBlob 4 роки тому +3

    Woo. That was one mighty satisfying video to watch. Informative, direct, and concise.

  • @khadijagwen
    @khadijagwen 8 років тому +8

    This is very interesting. I retired as a Master Electrician in 2003 and had worked on 13.8 kv or less for 32 years. In that Voltage range, at that time, molded case breakers typically had a rating of around a dozen trips before they were rebuilt. We used some motorized breakers for 13.8kv which were around 1 meter cube, all metal, and were made by GE, and I do not know how many trips they could withstand. I avoided these breakers as much as possible.

    • @HighestRank
      @HighestRank 5 років тому +1

      Khadijah Brown yep testing GE is petty and cruel.

  • @MrSPACE-hy5ue
    @MrSPACE-hy5ue 4 роки тому +37

    that's more clear than they teach us in university.

    • @AntimatePcCustom
      @AntimatePcCustom 4 роки тому +4

      that's because it's theoretical teaching at the university. not practical. but you need the theory before practical learning.

    • @dowhatyougottado916
      @dowhatyougottado916 Місяць тому

      @@AntimatePcCustomI think it should be the other way around.

  • @simitmishra4981
    @simitmishra4981 10 років тому +49

    Fantastic video and helped practically realize theories learn in books. Keep bring more.

  • @edwardmcewen
    @edwardmcewen 9 років тому +27

    Excellent video! This was extremely thorough and still easy to follow.

  • @robertnorthrup1914
    @robertnorthrup1914 7 років тому +1

    Well done! Much better than most vids on the Tube.

  • @justimagine2403
    @justimagine2403 4 роки тому +2

    This is so bad ass! For all the thankless work electrical workers do... Thank You!

  • @MRtucnakCZE
    @MRtucnakCZE 7 років тому +567

    Gained 5 IQ just by watching this vid.

    • @helloworld8428
      @helloworld8428 5 років тому +2

      And still some idiots have disliked this video

    • @PlayMates_
      @PlayMates_ 4 роки тому +2

      @Nicholas Parris Like that kilobyte dude

    • @duggydugg3937
      @duggydugg3937 4 роки тому

      @Kilo Byte
      almost ...

    • @Zerpersande
      @Zerpersande 4 роки тому

      Nope. You may be a but smarter but that isn’t the same as intelligence.

  • @minnesotaimaging9726
    @minnesotaimaging9726 4 роки тому +3

    Amazing level of engineering. I totally wasted 30k on a business degree. These guys are the smart ones.

  • @kakilani79
    @kakilani79 9 років тому +4

    Good video ...and how much money for this switch .? And the operational life time before maintenance. .

    • @omicronenergy
      @omicronenergy  9 років тому +8

      Kilani Sdudah
      Dear Mr. Kilan Sdudah,
      Thank you for your positive statement regarding our video. In your comment you ask about the price of a circuit breaker (switch) and its operational lifetime before maintenance. However, we, OMICRON, are a manufacturer of test equipment and have also a test system called CIBANO 500 with which you can test circuit breakers. We do not manufacture circuit breakers. Therefore, we don’t have price data or maintenance cycle data available. In order to get more information about OMICRON, please visit our website www.omicron.at. If you want to know more about CIBANO 500 please follow the link www.omicron.at/en/products/all/primary-testing-monitoring/cibano-500/
      Please just let us know if you need more information.
      Best regards,
      Your OMICRON Team

  • @CekalaStudios
    @CekalaStudios 5 років тому +2

    Greetings from recommendation land! I stumbled upon this video as it appeared today. So... I decided to have a look, and wow! This is fascinating. Great video! Voiceover is clear, and everything is well-explained. I’m not in the electrical engineering field, however I understood most of the video!

  • @OmicronGaming
    @OmicronGaming 5 років тому +1

    Omicron doing some fine work 👍

  • @cccEngineer
    @cccEngineer 7 років тому +8

    Please keep teaching about electrical transmission and distribution.

  • @thatonethattalksalot7656
    @thatonethattalksalot7656 6 років тому +4

    Gotta love those shiny ceramic insulators with their blinging plates!

  • @superbracey
    @superbracey 7 років тому +3

    I don't know how I got here, but I enjoyed it thoroughly.

  • @DeckardCain1986
    @DeckardCain1986 7 років тому +105

    Now I wish I would have studied electric engineering instead of textile engineering

    • @namm0x326
      @namm0x326 6 років тому +14

      Hey man, it's never too late to change careers...

    • @scottpecora371
      @scottpecora371 5 років тому +8

      As a 56 y/o Psychiatrist I was just having the same thought!

    • @malayrojak
      @malayrojak 5 років тому +3

      I stayed a while to listen, but you didn't elaborate...

    • @klaasklapsigaar1081
      @klaasklapsigaar1081 5 років тому

      Never too late to change!

    • @Rohit_12678
      @Rohit_12678 5 років тому +2

      I m stdying EEE

  • @MusicVidsAT
    @MusicVidsAT 7 років тому +49

    It looks the video was made in the switching station Bürs/Vorarlberg.

    • @omicronenergy
      @omicronenergy  7 років тому +46

      Dear MusicVidsAT,
      you are right, the video was indeed done in Bürs. Very well spotted!
      Best regards,
      Your OMICRON-Team

    • @QueLastima
      @QueLastima 5 років тому +4

      @@omicronenergy who actually recognizes this place?!?

  • @deepakkumarparida6355
    @deepakkumarparida6355 4 роки тому

    Thank you l got some more information about CB test .one request kindly give the test results which varies by aging and is there any book on aging with test results? Kindly reply.

    • @omicronenergy
      @omicronenergy  4 роки тому +1

      Dear deepak kumar parida,
      Thank you for your interest and for watching the video.
      Aging of circuit breakers has an influence on almost every test result. On further information about interpretation of CIBANO test results we suggest the paper "Interpreting the results of circuit breaker analysis", it contains test examples from new and aging circuit breakers. You can download the paper in the knowledge library after a quick login on our customer portal: my.omicronenergy.com/
      Best Regards,
      your OMICRON team

  • @RuknaGeraltas
    @RuknaGeraltas 4 роки тому +1

    This is my favourite video on youtube

  • @subramaniamchandrasekar1397
    @subramaniamchandrasekar1397 4 роки тому

    What type of insulator material is used to open / close the contact plug and sockets that will withstand say 220 KV and ground?

    • @omicronenergy
      @omicronenergy  4 роки тому

      Dear Subramaniam Chandrasekar,
      thank you for you interest in our videos!
      In high voltage switchgear, today mostly SF6 is used as interrupting medium. It has by far the best arc interruption capabilities for high voltages. In medium voltage, and nowadays even up to 145 kV, vacuum chambers are most common. The real challenge is not withstanding the 220 kV to ground, any insulator will do (often porcelain), the big challenge for circuit breakers is interrupting short circuit currents of magnitudes like 80 kA at high voltage.
      We hope this answer could clear some things up already. If you have any additional questions, please get in touch with us directly. You can find your local contact person here: www.omicronenergy.com/en/contact/addresses
      Best Regards,
      your OMICRON team

  • @atenrok
    @atenrok 7 років тому +3

    very thorough and high quality

  • @ervivekchoubey
    @ervivekchoubey 5 років тому +1

    Great video. Proud to be an Electrical Engineer....

  • @md.aliakbar5646
    @md.aliakbar5646 4 роки тому +2

    I'm talking from Bangladesh (South asian country), It's very important for me, because i'm an engineer (eee).
    Thanks a lot...!!!
    Take care....

  • @leswause8937
    @leswause8937 5 років тому +1

    Thanks UA-cam. I learned something new today. The more you know!

  • @vikhyath7496
    @vikhyath7496 Рік тому

    How do you measure contact resistance by grounding both incoming and outgoing terminals of the breaker?? Earth resistance will be in parallel in this condition and there will be some error.
    Correct me if I am wrong. Thank you

    • @omicronenergy
      @omicronenergy  Рік тому

      Dear Vikhyath,
      thanks a lot for your interest to our video and for your comment. Regarding your question: CIBANO 500 offers the new Current Sensor Measurement (CSM) method. This allows the operating times of the circuit breaker to be determined accurately even though the GIS is grounded on both sides. During a close or open operation of the circuit breaker, the current sensor measures the current change through the ground connection or the circuit breaker and sends its signals to CIBANO 500 which determines the switch response times: www.omicronenergy.com/en/news/details/new-method-for-timing-tests-on-gis-with-grounding-on-both-sides/
      The same principle does also work in air-insulated substations (AIS) if both sides of the circuit breaker must remain grounded due to safety reasons. In such case the current is injected into the ground path while a flexible Rogowski coil is attached around one side of the grounded terminals. If you have any additional questions, feel free to contact our technical support team - they are happy to help you: www.omicronenergy.com/en/support/technical-support/
      Best regards,
      your OMICRON team

  • @soydechileyque
    @soydechileyque 4 роки тому

    I DON'T UNDERSTAND THIS STUFFS BUT I LIKE THIS VIDEOS. ONLY THINK THIS GUYS ARE AMAZING.

  • @nickgushue
    @nickgushue 5 років тому

    I've never heard of this company, but this is a quality video

  • @movax20h
    @movax20h 6 років тому

    Good stuff. Nice testing and measurement tools too, made specifically for a job and analysis of data. The principle is very simple, but the tooling and analysis is what makes it awesome.

  • @dorothygale5896
    @dorothygale5896 8 років тому +1

    How often are these high pot tests made? Annually?

    • @omicronenergy
      @omicronenergy  7 років тому +3

      Dear Dorothy Gale,
      The high potential test is not a default test within a standard test plan. This test is common for different areas (e.g. USA). In this areas high potential tests are an integral component of revision/maintenance measurements.
      The frequency of revisions/maintenances is related to the CB manufacturer as well as the substation operator.
      Best regards,
      Your OMICRON team

  • @patrickcannell2258
    @patrickcannell2258 5 років тому +1

    That breaker is the old Sprecher and Schuu V head. Was a beaut.

    • @patrickcannell2258
      @patrickcannell2258 4 роки тому

      You can say that again. I have been in this industry 35 years post grad. Still my favourite HV and EHV switchgear.

  • @kisakyetommy
    @kisakyetommy 4 роки тому

    Very well presented, but how often should these tests be carried out??

    • @omicronenergy
      @omicronenergy  4 роки тому +1

      Dear kisakye tommy,
      Test intervals for circuit breakers can differ a lot depending on the type of breaker and usage. While a circuit breaker can operate thousands of times under normal conditions, it can only interrupt about 5-15 short-circuits. Therefore, a condition based maintenance interval is preferable. Generally speaking, circuit breakers will be tested about every 6-10 years on average.
      Best Regards
      your OMICRON team

  • @harrypouncey9218
    @harrypouncey9218 4 роки тому +2

    Well now, I don’t know what I learned but I am heading to our nearest step down to access. Wish me luck!🥰

  • @ph11p3540
    @ph11p3540 8 років тому

    How do they turn these one and off without causing a surge or spike? How do they deal with a power supply that has lost a third of a phase or when one of the 3 power supply circuits is lost?

    • @omicronenergy
      @omicronenergy  8 років тому +4

      Dear Phillip Mulligan,
      While the interrupter opens, the spark is controlled by the extinguishing medium (compressed air, oil, vacuum or SF6).
      The protection relay of the power grid trips and the whole 3 phase system is out of operation or a backup line is used to ensure a smooth power transmission.
      Best regards,
      Your OMICRON team

    • @ph11p3540
      @ph11p3540 8 років тому

      Thanks for the info. I didn't expect it to be this simple. I always thought the power grid as a very complex system that was pretty fragile. Epcor up here in Alberta goes to extreme measures to insure such an event is very rare.

    • @manojrai7079
      @manojrai7079 8 років тому

      OMICRONenergy

    • @billphillips2397
      @billphillips2397 8 років тому

      Phillip Mullig

    • @traymuse3810
      @traymuse3810 8 років тому

      Phillip Mulligan everyone does

  • @altuber99_athlete
    @altuber99_athlete 4 роки тому

    3:22 Why should they be grouded for safety conditions? Also, in this context, does "ground" mean to connect it to the soil or planet Earth, or does it mean something else?

    • @omicronenergy
      @omicronenergy  4 роки тому +1

      Dear Alejandro Nava,
      Thanks for watching this video and for your interest.
      The grounding is there to have no potential from e.g. induced voltages. In this context the ground refers to the ground potential. Usually there is a grounding point somewhere below the breaker where you connect these grounding rods seen in the video.
      If you want to find out more about this subject and our products, check out our LinkedIn channel www.linkedin.com/company/omicron-electronics or get in touch with us directly. Please find your local contact person here: www.omicronenergy.com/addresses.
      Best regards,
      your OMICRON team

    • @altuber99_athlete
      @altuber99_athlete 4 роки тому

      @@omicronenergy Thank you for the kind reply!

  • @AbdulKareem-gu5gq
    @AbdulKareem-gu5gq 10 років тому +4

    this videos was fantastic . gives the knowledge and helpful to the students and others

  • @TechDEEM
    @TechDEEM 7 років тому +4

    Great Guide about Circuit Breaker....

  • @lane8376
    @lane8376 5 років тому

    I didn’t understand most of that but I loved the video because I learned something new.

  • @ldqbaz
    @ldqbaz 4 роки тому +5

    suddenly appear on my recommendation, but it fascinating

  • @TheEdisse
    @TheEdisse 9 років тому +1

    Thank you! Well made video, very easy to follow and understand!

  • @franciscomontanez6061
    @franciscomontanez6061 6 років тому

    never is late to learn , I love it

  • @dieglhix
    @dieglhix 6 років тому +11

    I work for a power company, but im just an IT guy.. this is interesting

  • @drink15
    @drink15 7 років тому

    What schooling do I need to learn this stuff?

  • @internet146
    @internet146 6 років тому +6

    Extremely informative. Thanks.

  • @vincentiusrakimahindara1158
    @vincentiusrakimahindara1158 8 років тому

    how about power factor test? is that necessary to do the power factor test to CB?

    • @omicronenergy
      @omicronenergy  8 років тому +4

      Dear Vincentius Raki Mahindhara,
      For older (oil-isolated) CBs, power factor tests can be performed, but are not really common.
      Newer generations of CBs are isolated with SF6 or vacuum.
      For these CBs it is more common to either test the SF6 with a SF6 analyzer or check if a vacuum is present.
      With an SF6 analyzer the gas is tested for dew/frost point, ppmv and ppmw as well as the SF6 purity (% Vol. SF6).
      Best regards,
      Your OMICRON team

  • @MsLontje
    @MsLontje 8 років тому +11

    valuable information on this video, thank you

  • @Goku_in_Real_Life
    @Goku_in_Real_Life 5 років тому

    Nice video, it’s always cool to learn how things in the world around you work.

  • @vasanthamahesh695
    @vasanthamahesh695 7 років тому

    awesome sir,,,,but show me some sample readings in abnormal conditions,,how it behaves that time,,,

  • @Shokkwavez
    @Shokkwavez 4 роки тому +1

    I've always wondered about this stuff, very interesting!

  • @jac01055
    @jac01055 6 років тому +2

    Hey, nice vid. What is the equipment shown in 3:02? Is it always a breaker? Thanks

    • @omicronenergy
      @omicronenergy  6 років тому +3

      Hi Jorge, What you see is a North America Substation with so called “Dead Tank” circuit breakers. Typical for such breakers is that they have current transformers mounted on each pole.

  • @KiloByte69
    @KiloByte69 7 років тому +4

    I wish I had my own high voltage substation to fuck around with.

  • @yashiro798
    @yashiro798 4 роки тому +1

    Many companies underestimate these tests. Usualy, this tests are expensives, because you need especificaly equipiments and workers who are trained to operate and get the best and correctly results.
    But, one failure on one circuit breaker may cause big loses to companies.

  • @PrincessHarmonyMoonlight
    @PrincessHarmonyMoonlight 8 років тому +6

    Very interesting, I enjoy learning these things :)

  • @araki916
    @araki916 8 років тому

    Good vid. I was wondering if you'd do a DGA analysis on these types of CB's? Or is that strictly for a XFRM?

    • @omicronenergy
      @omicronenergy  8 років тому +2

      Dear araki916,
      DGA is not only restricted to power transformers, it is also done on On-Load Tap Changers, Bulk-Oil Circuit Breakers, Oil-Immersed Reactors and so on. Nevertheless, for this type of Circuit Breakers (Minimum Oil Circuit Breakers) DGA is not required, since the oil is utilized as interrupting media and not as an insulation media. Instead of DGA, another measurements are conducted like Oil Dielectric Breakdown and Interfacial Tension among others.
      Best regards,
      Your OMICRON team

  • @joseaular4679
    @joseaular4679 5 років тому

    Excellent video!

  • @Mr63001
    @Mr63001 11 років тому +2

    Really Thanks
    The Video Explained Very Well The Operation Mechanism Of High Voltage Circuit Breaker
    :)

  • @mahadevmahesh898
    @mahadevmahesh898 7 років тому +2

    Thanks for the information

  • @alexriesenbeck
    @alexriesenbeck 4 роки тому

    Very informative video, thanks!

  • @29dj17
    @29dj17 8 років тому +82

    Looks like a super high tech mouse trap

  • @praneethkrishna6090
    @praneethkrishna6090 5 років тому

    What's that tool @4:25??
    MatLab!!?

    • @omicronenergy
      @omicronenergy  4 роки тому

      Dear Praneeth Krishna,
      that is our Primary Test Manager (PTM). This software is used for controlling a lot of our test devices and can be used as a database for all the tests performed. Find out more: www.omicronenergy.com/en/products/primary-test-manager-ptm/
      Best regards,
      Your OMICRON team

  • @Djembe908
    @Djembe908 10 років тому +11

    Very educational! Tx

  • @Teddy_Bass
    @Teddy_Bass 7 років тому

    Love that switch

  • @J_Lag
    @J_Lag 4 роки тому

    Awesome video 👍

  • @shivkumarchouhan6549
    @shivkumarchouhan6549 4 роки тому +1

    Great job 👍,
    "Sv "

  • @Kalumbatsch
    @Kalumbatsch 7 років тому

    Nice explanation, TARS.

  • @ronniengandwe6108
    @ronniengandwe6108 5 років тому +1

    This is amazing, thanks

  • @cjgaming5544
    @cjgaming5544 4 роки тому

    Thanks youtube for recommodation after 7 years

  • @aldrinpa8118
    @aldrinpa8118 7 років тому

    any one could explain what is power factor test..

    • @omicronenergy
      @omicronenergy  7 років тому +1

      Dear aldrin p a,
      The power factor (or dissipation factor) is among others used to determine the condition of an insulation material.
      As mentioned in this video, also the circuit breaker bushings have to be tested.
      One parameter of testing the bushings is the power factor.
      Best regards,
      Your OMICRON team

  • @totaltwit
    @totaltwit 8 років тому

    A reassuring set of test done here, although, all that exposed mechanics which I would think would lock up in the winter with ice. The internal mechanicals will slow up too, the grease will become hard. These tests need to be done under worst case scenario too.

  • @donwatson2741
    @donwatson2741 6 років тому +4

    Thanks for posting,interesting 👍

  • @Lightning_Mike
    @Lightning_Mike 6 років тому

    0:44 Is that the Russian 1150kV line?

  • @kalpeshradadiya5261
    @kalpeshradadiya5261 9 років тому +2

    wonderful video

  • @TheBryanmantilla
    @TheBryanmantilla 6 років тому

    Thanks, very useful. Good job.

  • @ferashamdan4252
    @ferashamdan4252 6 років тому

    Thank you. Liked this

  • @curtislowe4577
    @curtislowe4577 4 роки тому

    Yep. A critical part of that miracle known as the electrical supply grid most people take for granted and are profoundly ignorant concerning the functioning of. The underpinnings of our modern society rather than social engineering should be taught in our schools.

  • @chenwei8064
    @chenwei8064 9 років тому +1

    thank you for sharing!

  • @DreStyle
    @DreStyle 8 років тому +1

    walking dead guy, his voice is almost the same!
    nice video guys! thanks,

  • @heroknaderi
    @heroknaderi 3 роки тому +2

    Good to know 😁😎

  • @praveshverma5215
    @praveshverma5215 9 років тому +79

    Nice I. Am. Satisfied

    • @IxxxMnMxxxI
      @IxxxMnMxxxI 5 років тому

      Good Mr. Verma, now this equipment will work perfect. :)

  • @amirtv9153
    @amirtv9153 4 роки тому

    Please share the background music

    • @omicronenergy
      @omicronenergy  4 роки тому

      Dear amir tv,
      thanks for your interest!
      Unfortunately we cannot share this music as it is our own composition that must not be reused without our consent.
      If you have any questions regarding our products and services, please feel free to get in touch with your local contact person: www.omicronenergy.com/en/contact/addresses
      Best regards,
      Your OMICRON team

  • @polmerched
    @polmerched 8 років тому

    Great video guys. By the way that voice sounds like TARS' lol (Bill Irwin?)

    • @krashd
      @krashd 8 років тому

      Hahaha, it does! "Hey Coop!"

  • @DortuAirCond_ACmobil
    @DortuAirCond_ACmobil 5 років тому +1

    Amazing

  • @s.kjainlalitpur2779
    @s.kjainlalitpur2779 6 років тому

    Great Video

  • @markdewhirst2554
    @markdewhirst2554 7 років тому +9

    It's a beautiful thing... so long as you don't run the toaster and microwave at the same time.

    • @pxndxlunx5821
      @pxndxlunx5821 6 років тому +1

      Unless they are on different circuits.

    • @troshs
      @troshs 5 років тому +1

      Ours was the microwave and coffee pot 😂

    • @sthembisomthembu395
      @sthembisomthembu395 4 роки тому

      What happens if you do?

  • @gustavoeusebiosalinas
    @gustavoeusebiosalinas 8 років тому +3

    thanks for the contribution, very good information.

  • @garduindukpandaan6373
    @garduindukpandaan6373 4 роки тому

    breaker analyzer. contact resistance,bounce discrepancy,insulation,sf6 purity dan dew point

  • @mdabbasalliabbasalli356
    @mdabbasalliabbasalli356 8 років тому

    Thank u for watching us a very usefull vedio,because it may help in my professional life.I am a worker of bangladesh rural electrification board.This kind of vedio also encourage us for sefty.

  • @thawatchaichaichana1832
    @thawatchaichaichana1832 6 років тому +3

    It's very good.

  • @hogsworthhammer9211
    @hogsworthhammer9211 4 роки тому +1

    Awesome current events happen here.

  • @krnlg
    @krnlg 4 роки тому +1

    Love this stuff. I need a career change...!

  • @Frankmuli1
    @Frankmuli1 6 років тому

    Great Mr engineer

  • @Gj23jk2
    @Gj23jk2 7 років тому +2

    EDIT: Accusatory comment removed following response from OMICRONenergy.

    • @omicronenergy
      @omicronenergy  7 років тому +1

      Dear Gj23jk2,
      We appreciate your open feedback.
      We totally agree with you that paying 3rd party companies for commenting and sharing of videos is an unethical business behaviour.
      Therefore we have never paid any 3rd party companies for commenting or any other social interactions on our videos.
      This wouldn’t fit to the values, business ethics and code of conduct of our company.
      Best regards,
      Your OMICRON team

    • @Gj23jk2
      @Gj23jk2 7 років тому +2

      Thank you for your professional and respectful reply.
      In acknowledgement of your frank response, I will delete my original remarks. Suspicion and rudeness should not supersede politeness, even in this crude day and age. I apologize if I created offense.
      Good day.

    • @HighestRank
      @HighestRank 5 років тому

      Now apologize for creating suspicious!