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The audio could be cleaned up.

export to excel is not working

Great

Amazing.

Is it available in India

( For capacitance reading, since there is a wide range of frequencies... ) Does the Delta 4000 have "TWO" Bridges? (... Wein and Schering? )

I was forgetting to ask: in the past (with the NANSEN MEU-2500), we manually inverted the polarity to obtain an exact Ir reading (to calculate P in W). Does the Delta 400 currently still take TWO readings and take the average? Or does it read JUST ONE VALUE directly using a "Band Pass Filter"?

I loved the presentation. Especially the Q&A part. Congratulations!

Whenever I measure C2, I necessarily need to use the blue cable on the bushing base flange, in the GST-gR configuration, with the red cable on the bushing power pin and applying 500 volts. If I don't do this, the DF and Capacitance values ​​are very high. But you advise using only two cables (without using the blue cable). I find this strange, because, naturally, the losses, added together, up to the reading return, through the green cable (ground) of the device, are always, obviously, very high (because of all the capacitances involved).

At low frequencies, due to the polarization of the dielectric, it is natural that the dissipation factor is higher. Ok. But how do you know if this value, as read, is still within an acceptable range?

The cellulose layer, in C2 of the bushing, causes a high power factor value. Is it because of THIS that, on the bushing plate, ONLY the capacitance of C2 appears? (Would the function of this cellulose be to "force the direct grounding of the capacitive tap, without depending on the grounding of C2" (while the cover of the capacitive tap remains closed)?

The power factor is measured from the delay, in milliseconds, between Ic and Ir? ... OR (as in the past) the Active and Reactive Power values ​​are calculated from the values ​​of It and Ir, to then calculate the cosine value of phi ? ... (and consider THIS RESULT as the tangent of delta).

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Miller Jeffrey Harris Richard Thompson Brenda

We have a SPG40 & Teleflex SX-1, we are testing an aluminium 30kv cable (single cable) and looking to identify the faults or a fault that generate the shutdown of our unit with 51n protection.So we ask your help to give us the best settings that we have to take to find the faults in the cable.Length : 7km approximatelyNB: insulation measurements are , 150 Megaohmme.

Allen Shirley Jackson Linda Smith Charles

Clark Jennifer Allen Christopher Brown Sharon

So, a giant ad with absolutely NO information as to how to fix or find a ground fault. Thanks so much for wasting my time. Chances of buying any of your products, less than zero.

Marvelous

Thomas Ronald Garcia Barbara Taylor Shirley

👍

What is the difference between frequency variation and no suppression?

I like your videos because i learn electrical skills from your videos but the problem is I can't understand your language Very well.

Que medidas puso las picas por favor? Y en todas las mediciones se tiene que tomar esas medidas para las picas?

Great presentation on the TDR method and tool from Megger. Really useful!

I am in the market for one of these and this is a fantastic overview, props to Megger for putting out technical details and limitations rather than a sales pitch.

A detailed and successful presentation. Congratulations.

👁️👄👁️

these guys are masters !! to the point and very clear !!

is there any difference between demeganize high voltage side or low voltage side? just know that if demegnize from voltage side needs more currents

Thanks, i gain a lot from this

How to connect laptop to testing kit

very good

I just started working at a big transformer producer and this is helping me a lot to learn fast and understand the matter better.

Dears do you have courses with certificate? in electrical maintenance.

Thank you for this video it was helpful in the proper orientations of the current probe and potential probes.

4:06

Some serious mismatch between the dialogue and slides

Use less kit, we purchased EZ Thump4.. don't buy this, Minor puncture this product waste of time .

so, where do we find the guide that you talk about all through the video

You can tell this guy knows his stuff, but this was not delivered well. There was not enough detail on these complex topics. There's a much better motor protection video on etap's channel that your time's better spent.

Thanks!!!

Thanks for this video, very useful.

can you provide the link of VLF session?

Hello

hi, what is the frequency the regions section? Lf, Mf and Hf (Hz)? thank you

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日立信股份 In China, we are a leader in recovering and reusing SF6 gas, has 22 years’ experience in providing SF6 gas treatment services for 95% of domestic power systems.

SF6Relations In China, we are a leader in recovering and reusing SF6 gas, has 22 years’ experience in providing SF6 gas treatment services for 95% of domestic power systems.

Yes, but how?