TanDelta/Power Factor Testing - Background

OMICRON Educational Video: In this video you will learn about means to measure the quality of the insulation of power transformers and bushings, such as power factor or dissipation factor measurement, and measuring capacitance. Possible causes for a reduction in insulation quality are also explained.

[omicronenergy]

Estmado Marcelo Andrés Aburto,

Gracias por su comentario.

Comentarle que tenemos la mayoría de nuestros vídeos en español disponibles en nuestro canal de YouTube.
Puede acceder a ellos en nuestra playlist llamada "All videos in Spanish".

Un cordial saludo,
El equipo de OMICRON.

[joserivera]

Exelentes videos les agradezco, lesdeseo exitos Gracias a todos

[saifikhan]

What should be the capacitance value in nf if CT is for 132kv.

[udeyraj]

Excellent video ! I am definitely going to subscribe!

[eng.omareyadaljorani]

Dear Sir: Could you please tell me, For power transformer, which test is more accurate? And why? TAN DELTA TEST OR INSULATION RESISTANCE TEST? With my best regards.

[habibulhuda]

Can u plz tell what are the permissible limits of loss angle (%) for 132kv transformer and bushing (ht) according to IEC standard?

[moumitamondal]

Am I saying it correct?
Ust means cap measured between HV and LV bushing of transformer.
Gst means means HV and ground or LV and ground.

[eng.omareyadaljorani]

What is the permissible limits of Capacitance in (pf or nf) between HV - LVE, LV-HVE, HV-LV for power transformer : 11.5Kv, 33kv, 132kv, 400kv
Best regards

[whorton]

Well, good, but not perfect. . . at about 1:14 the footage is slightly out of focus..

[marceloandresaburto]

Se puede acceder a los 55 vídeos en español?

[amnrl]

what is main difference between GST and GSTg mode