Low Voltage Protection?

[balipseyev]

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padulong na'g lalis... hehehehe

Naa ko schematic/circuit diagram anang Low-Voltage Compensation and Protection, pero di pde i post kay ma paksit nya ta sa companya...

Nakita naku sa net...
How to Build a Mains High Voltage and Low Voltage Cut OFF Circuit Using IC LM 324

[crx]

a good quality servo AVR will do try canvass sa advance or sa eclipse bro kung tag pila na ilang 1000W-1500W NISSIN servo AVR, 1800 PHP to way back 2004, i dont know kung pila na karon, try to measure (multimeter) kuno pila na imong outlet voltage TS?

I agree go for a good quality servo AVR. This should solve your problem.

outlet -> servo AVR -> UPS -> computer.

There are a lot of UPS in the market especially the low-ends... including those branded but low-ends wherein it cannot handle power that well.

[SirJeff]

Sir ask lang unta ko if pila nana ka years and line sa kuryente ninyo diha.

[KH0UJ]

kinahanglan ka ug nindot na avr bro. dapat imo avr kay taas iya input voltage range like 110v-240v para inug fluctuate sa inyo kurente dha, kaya ra kau sa imo avr...

diba ingon ko nindut ni iya g suggest...



I-explain na lang sad kung asa ang mga possibilities nganong mag low voltage ang kuryente sa TS, unsay dapat buhaton para matarong ilang kuryente, unsay possible nga mga faults sa ilang service drop nga mu low voltage man.

-> akong matubag ra gyud ani "law of conservation of energy" i google lang bro

ako na poy mangutana bro, pila di-ay typical allowable load sa kada balay diri sa Pilipinas?(residential) I assume nga kahibaw gyud ka ani di ba? pila di-ay? (from the main 13.8 KV transformer to service drops and also the service drop wire calculations)unsa di-ay ta dapat para di sila ma low voltage?

let`s just say gusto solbaron sa TS ang problema without using an AVR, unsa iyang angay buhaton bro? (this is where standards kicks in)

[deejayy_214]

hehehehe... kini... ok ni kay nanggawas na mga engineering terms...

SUBSCRIBING.....

[networkguy]

ako na poy mangutana bro, pila di-ay typical allowable load sa kada balay diri sa Pilipinas?(residential) I assume nga kahibaw gyud ka ani di ba? pila di-ay? (from the main 13.8 KV transformer to service drops and also the service drop wire calculations)unsa di-ay ta dapat para di sila ma low voltage?

let`s just say gusto solbaron sa TS ang problema without using an AVR, unsa iyang angay buhaton bro? (this is where standards kicks in)

ang una jud buhaton sa TS ani kung dili siya suheto sa electrical wiring ipa check niya og registered electrician unya ipa calculate niya ang ilang houshold load. laktod pagkasulti ipasubay niya ngano inig abot sa ilang silingan unya inig on sa aircon mo low voltage naman ilang supply sa kuryente.

dire sa amoa inig abot mga 6pm mo down jud ang voltage to 200 to 210 volts kay mao man gud na ang peak hours.

[werty]

naunsa naman tawn ni.. niabot naman mo mga engr terms. kalimut mu BALAY ra ni ang obvious jud ang dapat buhaton sa TS since obvious ang situation na mag low voltage inig on sa mga AC sa silingan... inyong mga engr terms d makatabang, makapa libog hinuon nag samot.. solve the topic at hand, and leave your personal debates elseswhere...

[KH0UJ]

Then it is not just "rectifier" anymore bai, it is regulator circuit already with rectifier in it. Pls post block or schematic diagram and correct me if I'm wrong, di bitaw ko masuko kung i correct.

I think Keropi means this rectifier...(it`s not that simple bro, it`s a complex rectification device)






Fluctuating and noisy A.C. supply>>>Rectifier System>>>Inverter = clean and regulated A.C. supply typical supply for servers and telecommunication systems

90V-285 V A.C.@ 60 HZ >>>DC Supply>>>invert it with a pure sine wave power oscillator 60HZ >>>>clean and regulated 220VAC @ 60HZ, this set-up will cost you hundreds of thousands to be honest...

[keropi]

I think Keropi means this rectifier...(it`s not that simple bro, it`s a complex rectification device)






Fluctuating and noisy A.C. supply>>>Rectifier System>>>Inverter = clean and regulated A.C. supply typical supply for servers and telecommunication systems

90V-285 V A.C.@ 60 HZ >>>DC Supply>>>invert it with a pure sine wave power oscillator 60HZ >>>>clean and regulated 220VAC @ 60HZ, this set-up will cost you hundreds of thousands to be honest...

I have here 5 Emerson modules capable of shelling out 1800w each. Problem is they put out 48v. Hehe..

[werty]

and you guys are suggesting the TS will buy this and install on his house