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Thanks! I subbed you.

Thanks for your support. I subbed back~

@@xustephen3714 hi xu.. i have some question on ponovo especially l336i... do you have any personal or company email?

my email: stephen.xml@gmail.com

I'm learning this right now. Please recommend a suitable free 61850 IED Simulator software. Triangle networks' works just 10 days.

I'm very delighted that you love it. Thanks a lot.

Hi， Thanks for your supporting. I'm glad to recommend you some good tools for study the IEC61850. Please leave me your mailbox I will send the info to you.

dear sir, thank you so much, here is my email : nak.velatia@gmail.com

I have sent you email. Please check it.

Thank you for supporting!

Thanks for your support~

Thanks for your support my friend. Recently I'm so busy so not frequently update. sorry for that, but I promise I will continuously upload more and more videos. Thank again for your sub and patient wait.

OK sure I will. thanks for your support. Are you PONOVO customers?

Thanks for your reply. I have just started to use PONOVO test set.but i am facing difficulty in its use. Please share a video how to add setting file of GE Multilin relays as we have GE relays installed at our site. Thanks

Hi. would you please leave me a contact information? I will let local agent to contact you.

hi my friend, happy to see your comment. Sorry for the delay, I'm quite busy recently and no time to TH-cam. Where are you from? Yes, MU is widely used in smart substation in China. and our jitter must smaller than 10μs. Our sampling rate to relay is 80 point per cycle so the interval time of frame must in 250μs±10μs. What's the specified delay and jitter in your country? Is there any different between us? I agree with MU on site is a choice.

I have never worked with Merging Units, but have a series of questions that perhaps you can help me to clarify. 1) Operating at 60Hz to maintain 80 points per cycle sample-rate should be 4.8kHz with a cyclical transmition time of 208us, correct? 2) Each IED must have 4 communication ethernet ports, 2 for Goose messages and 2 for Sampled Values? 3) How complex is the infrastructure of ethernet networks, what type of redundancy is used, PRP?

Thanks my friend~ happy to see you comment again~

Thanks a lot~

Thanks for your support!

!done

I subbed you

Hi my friends~ I'm so happy you like this videos. You give me a lot of encouragement. Of course, I will made a rx characteristic video for you and if you are looking for PONOVO Testers please visit our North America Office web:www.ponovocanada.com. It provides more comparable price than any other providers worldwide and this office can provide local service in America continent. , Thanks again for supporting!

Hi， I have uploaded the RX Characteristic Sweep Module. Please take a look, hope you like it~

Thank you very much. I wil take a look .

You are welcome~

Thanks for your support. I'm very glad it can help you and I will share more videos.

Thanks a lot~

I'm very happy that it helps you. If you have any problem very welcome to write to me.

Dear Xu Stephan, the information inside this video is very valueable. On the other hand, if you make a presentation, prepare your speech beforehand, and use the presentation instead of the board, it might be one of the best 61850 introduction videos.

I'm very happy your are interested in it~ Yes IEC61850 is very popular in school and research institution and it is a lit bit far for the application. But it represent the future it worth to push ahead.

Firstly, thank you so much for your support and appreciation. Before I made the video I really considered about this question, should I use the traditional teaching method or use the PPT to show. PPT is very elegant, professional and beautiful, actually I did made PPT but another thought come to my mind. Traditional method need I to draw all the graph and picture by hand, and write on the blackboard, it need me to recall all the knowledge point and organize it logically and clearly to speak out, so it is better for myself to enhance the knowledge. On the other hand, I really thanks for your advice, it very useful for me. I will accept your suggestion and make a PPT version additionally.