What is Transient Recovery Voltage (TRV) in Circuit Breaker | TheElectricalGuy

[@rupaliranaleaderdevotee]

2:33 each n/w develops a voltage simultaneously at the respective terminals of the interrupter

[@VivekSingh-mj5kl]

Very nicely explained Sir. Thankyou

[@aneestec7425]

Great help brother

[@saurabhshrivastava12]

Thanks for the great explanation!

[@ofentsebethel9112]

Thanks for the good explanation

[@patrickmusonda-ll2jv]

Good explanation

[@GauravJ]

Thanks and welcome

[@donberg01]

Question: The trapped voltages between the source & the load/consumer comes from Xl and Xc in the transmission lines?Great vid!

[@GauravJ]

Yes

[@imeprezime1285]

In EHV transmission line circuits TRV oscillations are typically few khz. That makes TRV last like 1000 microsec.

[@arbabimran388]

good Gaurav.keep it up

[@GauravJ]

Thanks

[@ohgoditsjames94]

Hi, thanks for the excellent videos. My understanding of the 'trapped' charges in the lines (after the breakers have been opened) is due to the line inductance and capacitance. Normally the line is mostly inductive so the energy is stored in the inductive element (E = ½ * L * I²) and when the load is disconnected the energy becomes stored in line capacitance (E = ½ × C × V²), hence needs to be discharged via earthing switches. Is this correct?
Could you please make a video about these trapped charges and the effects they have on arcing? Many thanks!

[@surendrakverma555]

Very good. Thanks 🙏

[@SABARI-nv9kf]

Sir.....pl post the video related to selection value of resistor , capacitor, inductor for circuit designs.

[@integraxnine745]

+1

[@sureshkumar-hu3mg]

Kindly make a video on UPS

[@srinivasansridhar8832]

Where trv occurs more. Is it at low capacitance system

[@moumitagorain3492]

Sir please makes videos on different circuit breaker mechanisms - siemens, abb( hpa ,hca,vd4),areva,cgl - spring mechanism . Please

[@GauravJ]

Nowadays, all manufacturers use the same mechanism i.e. spring - spring

[@moumitagorain3492]

Please elaborate the mechanism how its working if animation is possible then it will be awesome.

[@sanjeevyadavec]

Yes sir plz make a video on mechanism

[@rupaliranaleaderdevotee]

3:21 waveform n TRV depends on 4 factors 1) condition at which the contacts are separating ???? 2) Type of fault 3) Characterstics of Network connection ???? 4) switching arrangement

[@rupaliranaleaderdevotee]

This TRV exists for only a few microseconds after which the Normal frequency voltage

[@rupaliranaleaderdevotee]

Is established

[@MrHdave]

Great Explanation :)

[@GauravJ]

Glad it helped!

[@meenaganeshan130]

Please talk about X/R ratio!!!!!!

[@srinivasansridhar8832]

How to calculate RRRV

[@abdulmoizzghauri838]

Insightful

[@GauravJ]

Thanks. Do share 😊

[@kannanlovelier4798]

Sir please make a video on High speed earth in GIS

[@avijitdas4706]

Sir, please tale me what is trap charger, how it's come to both link,

[@rupaliranaleaderdevotee]

5:10 Arcing medium is trying to regain its insulating properties

[@srinivasansridhar8832]

Difference between TRV and ferroresonance

[@hanial-shadadi9122]

The load type is the main reason for TRV, specially inductive loads.

[@rupaliranaleaderdevotee]

Arc plasma containing conducting ions restablishes current

[@bullohsemak8959]

Tq sir love this video

[@GauravJ]

Thank you 😊 do share and subscribe 😇

[@DeepakKumar-um3my]

First view sir I always support you 🙏🙏
But I have a recommendation create one more channel with Hindi Language except technical terms
❤️❤️

[@PlayboyHZ]

No, continue to speak english to hit a wider audience.

[@rupaliranaleaderdevotee]

2:20 Trapped charges on each side will try to redistribute

[@rupaliranaleaderdevotee]

*Each NETWORK

[@rupaliranaleaderdevotee]

Reignion and restrike

[@rupaliranaleaderdevotee]

3:00 TRV has several times higher frequency than normal system voltage

[@shyamsundarRana]

Sir what about CB drawing course?

[@GauravJ]

It is coming soon. You can get more information about it on courses.theelectricalguy.in

[@rupaliranaleaderdevotee]

It can cause reigniting and rearcing

[@rupaliranaleaderdevotee]

4:50 break of the system

[@rupaliranaleaderdevotee]

Race is there conducting state and insulating state

[@rupaliranaleaderdevotee]

Fast changing voltages are there

[@rupaliranaleaderdevotee]

Interrupter should be able to handle these fast changing voltages

[@rupaliranaleaderdevotee]

*fast arising recovery voltage

[@rupaliranaleaderdevotee]

5:40 if rate of rise of recovery voltage is higher than the

[@rupaliranaleaderdevotee]

Speed of the insulating medium

[@rupaliranaleaderdevotee]

Breaker will fail to clear the fault

[@rupaliranaleaderdevotee]

This TRV is more across the first pole to clear the

[@rupaliranaleaderdevotee]

Fault

[@SanthoshDhananjaya]

Viedo:Surge protection on LT

[@rupaliranaleaderdevotee]

3:25

[@rupaliranaleaderdevotee]

Read again

[@rupaliranaleaderdevotee]

Read half