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Tanks you so much ho engr.

God bless you Sir, thanks a lot po

sir bakit magkaiba ang supply ng T1T2T3 sa delta eh hindi naman yan reverse forward para mag inter change ka ng phasing sa terminal ano at bakit mo pinalitan ang line ng delta.

Sir pwede po bang maka hingi ng soft copy ng inyong presentation? nag uumpisa palang ako as an Electrical engineer sa Transformer Banking Design, from IIEE Capiz Chapter po. Maraming salamat

Actually there is only one supply, 3 phase, 220 volts to the motor. It looks as if there are two supply to the motor because the delta connection is a closed loop.

Good day sir sa pangatlong diagram , 220volts 2 delta 12lead, meaning po ba nito 2 ang magiging supply po nya. Sa O.L po L1 u1u3, L2 v1v3, L3 w1w3., And sa delta naman po is L1w2w4, L2 u2u4, L3 v2v4..tama po ba sir, thanks po sa reply.

There's no difference in the power circuit or control circuit wiring whether the motor is starting in wye or running in delta. It's the control circuit and the operation of the contactors that changes the connection from wye to delta. Pushing start button energizes the main and the wye contactor and timer coil at the same time. The delta contactor is open. The motor start in wye connection. After 3 seconds the timer opening contact open . The wye contactor coil lose power and open its contacts. Timer closing contact close. This energize delta contactor. While main contactor remain close. Motor run in delta coñnection.

From annunciator at ground floor provide one wire for positive all thru out up to 4th floor. Provide one wire for positive from ground floor to 4th. One wire for positive from ground floor to 3rd floor annunciator. Same for 2nd floor to ground floor annunciator.

Wiring for annunciator:: 1 wire for negative from annunciator to 4th floor. One wire for positive from annunciator to each floor. Please check your supplier of annunciator panel for the wiring.

Paano e determine na ang secondary ay delta or wye connection?

sir .paturo po kung paano magwiring ng addressable annunciator mula sa fire alarm panel hangang sa annunciator sa apat na palapag po na building

I think you should use the system voltage where the motor is connected in computing the current in the load schedule.

kapag po ba 360V yung nagamit na volts, sa 400V pa rin po ba magbabase dun sa table for hp and current?

Sir ano po qng Facebook name mo sir?

Ang wires na nakalawit sa box para doon ikabit ang lighting fixture ay Line 2 at saka return

Wlang tunog😢😢

Sir magandang araw po para saan po check meter ni meralco ano po yong purpose nya salamat po sa sagot god bless po

Good day po sir! Ask kulang po may voltage po ba from SLC to FCM-1 sana po masagot thanks

sir pwede maka hingi ng soft copy ng design?

Sir pede po ba ako gumamit ng 400:5 na CT para sa 300A na main breaker? Okay lg po ba yun?

ser puede b na magpagawa ng modified annunciator ?at saan may gumagawa?salamat po.

Sir Thank you for your toturial that can help us a lot.Hoping if we can upload your video and also for a request for a toturial on KV2C G.E. brand .Thanks a lot and God bless.

Thank you Sir for sharing your knowledge on kwh meter wirings, Hope if i can request for a toturial on kv2c G.e brand.Thank you God bliss .

Hi Sir, Good day thank you for sharing your knowledge.ķung pude sanang macopy yung plan for toturial.thanks God bliss.

Hello po pwede po mag .tanung anu po problema ng annunciator kapag yung buzer speaker po nya tumutunog kahit wala naman nakaindicate ng fire sa panel at sa indicator light ng annunciator tunog po kc ng tunog yung buzzer ng annunciator ii patulong naman po😊😊

Very informative. Thank you Sir.

Salamat sir.

Sir anong pinag ka iba sa why connection sa Delta connection sa 440v 12 lids

Sir tanong ko lang po, ano ang magiging multiplier kung may potential transformer sa metering. salamat po

Maraming LED PO BA bawat palapag.

Pano ikonect pag 380 volts ung supply voltage sa 12 leads motor sa wye delta control circuit

sir tanong ko lang ano po ang pwedeng maging resulta pag ang X1 side ng ct ay na install sa x2? at ano po ang posibleng maging remedyo kung ganon ang naging pag kabit at hindi na maibaliktad dahil naka fixed na ang wires na malalaki. pwde po bang ang termination ng terminal ng ct na lamang ang baguhin? salamat po

sir may wiring diagram ka ba niyang nasa video.

Sir patolong nmn po iba po ang taging nya (W1 T11 U5 T7),( V2 T12 U6 T9 ), ( T3 T10 T4 T9 ) yan ang magkasama ano connection pra po sa Y,delta connection .patolong nmn po salamat

Sir rpm berapa itu

Better than using all 3-way. Good combination!

Sir kung ang feeder is 250mm² 2 set three phase, anong wire size yung gagamitin sa x1 x2 ng ct?

good pm sir.anu po ibig sabihin ng 4point junction ano po connection nito salamat po sa sagot godbless

Photo is self-explanatory 😅

sir pano po pag 21mm2 na yung kelangan na pvc divided by 3 parin po ba?

sir,magandang araw po..panu po pag 380v or 440 volts supply sir panu po ang connection?

Pwede po makuha ung autocad ninyo?

Sir pwde po ba makahingi ng drawing?

paano po pag compute ng total kva po?

Sir Pedi bang gawing y delta Ang 380v

Sir Pedi bang gawing y delta Ang 380v

Sir good day panu ba e kabit Ang 9leads s y delta ebara Kasi Ang motor

Sending support idol sir

Master, pwede ba wye delta operation khit 220 volts lang gamit mo? Pwede po ba Yun. Tnx po

Sir paano pg walang wiring diagram galing supplier ung boss ko kc bumili ng kw-hr meter made in us..