NoshowJones Posted March 31, 2023 Share Posted March 31, 2023 Can anyone tell me what you call the thing that you connect to your desktop that stops the computer from stopping caused by a power cut. I want to buy one and need to know what to ask for as my local engineer does not speak English. Thanks. Link to comment Share on other sites More sharing options...
Popular Post phetphet Posted March 31, 2023 Popular Post Share Posted March 31, 2023 (edited) UPS? Uninterrupted Power Supply. Can buy from computer shops or online. I have several APC models. Here is a link to one. They come in different sizes: https://www.lazada.co.th/catalog/?spm=a2o4m.searchlist.search.1.646a239dUwXut2&q=apc back ups bx700u&_keyori=ss&clickTrackInfo=textId--5916350740335450643__abId--329751__Score--0.14725798436069984__pvid--9fc455b9-4763-4613-993f-ac6f590173e4__matchType--1__matchList--1-2-3__srcQuery--apc back ups bx700u__spellQuery--apc back ups bx700u__ctrScore--0.0__cvrScore--0.0&from=suggest_normal&sugg=apc back ups bx700u_0_1 Look here as well. Very reliable website: https://www.invadeit.co.th/search/apc-ups/ Edited March 31, 2023 by phetphet 3 1 Link to comment Share on other sites More sharing options...
Crossy Posted March 31, 2023 Share Posted March 31, 2023 Yup, a UPS is the animal in question. Do be aware that most of them only last long enough for you to save your work if the power is actually out rather than just a blip. If you want to continue working for hours then you're going to need a generator as well. What's your actual requirement? Link to comment Share on other sites More sharing options...
NoshowJones Posted March 31, 2023 Author Share Posted March 31, 2023 2 hours ago, Crossy said: Yup, a UPS is the animal in question. Do be aware that most of them only last long enough for you to save your work if the power is actually out rather than just a blip. If you want to continue working for hours then you're going to need a generator as well. What's your actual requirement? All I want to do is protect my computer from any potential damage. Two nights ago the computer was shut down four times within about two mins with these power cuts. I kept turning it back on three times in a row, then just left it the fourth time. 1 Link to comment Share on other sites More sharing options...
transam Posted March 31, 2023 Share Posted March 31, 2023 By an extension lead with a surge protector in it, or solder one in your own lead. Will help protect from voltage surge from any source....???? 1 Link to comment Share on other sites More sharing options...
Popular Post Crossy Posted March 31, 2023 Popular Post Share Posted March 31, 2023 11 minutes ago, transam said: By an extension lead with a surge protector in it, or solder one in your own lead. Will help protect from voltage surge from any source....???? True, but it won't protect from brief interruptions which are enough to cause unexpected shutdowns. A UPS will invariably include surge protection too. 2 2 Link to comment Share on other sites More sharing options...
richsilver Posted March 31, 2023 Share Posted March 31, 2023 Many UPS models include a USB port which you connect to your computer. You also install software on your computer which will shut down the system in a proper, safe manner after there has been a power outage for a certain time period. Look for a model that has that feature. I have a Cleanline brand that I bought at Banana and it keeps my computer and monitor running for over 35 minutes what the power goes out. 1 Link to comment Share on other sites More sharing options...
Dazinoz Posted March 31, 2023 Share Posted March 31, 2023 I have a relatively large APC unit that has 2 batteries. I did buy it second hand so got it reasonably cheap. I run 2 computers plus heaps of accessories including my my 49" TV and apple TV and sound bar. Been watching TV at night and happen to look outside and pitch black. Power has gone off by my stuff still running. Don't get too long with all the stuff running. I start shutting stuff down. UPS has a remaining time indicator and if time gets near the end I shut computer down. You can buy an extra battery pack unit that plugs directly into and gives you quite a long time. 2 Link to comment Share on other sites More sharing options...
Popular Post Crossy Posted March 31, 2023 Popular Post Share Posted March 31, 2023 I asked the new AseanNow ChatGPT system, looks like I'm redundant ???? 1 1 2 Link to comment Share on other sites More sharing options...
KannikaP Posted March 31, 2023 Share Posted March 31, 2023 1 hour ago, transam said: By an extension lead with a surge protector in it, or solder one in your own lead. Will help protect from voltage surge from any source....???? Or fit one in your Consumer Unit, formerly known as a Fuse Box. Link to comment Share on other sites More sharing options...
transam Posted March 31, 2023 Share Posted March 31, 2023 Just now, KannikaP said: Or fit one in your Consumer Unit, formerly known as a Fuse Box. I wasn't going to suggest that to the OP in case he tried it.............???? 1 1 Link to comment Share on other sites More sharing options...
NoshowJones Posted March 31, 2023 Author Share Posted March 31, 2023 18 minutes ago, Crossy said: I asked the new AseanNow ChatGPT system, looks like I'm redundant ???? Yes. That's exactly what I want. Thanks. 1 Link to comment Share on other sites More sharing options...
NoshowJones Posted April 2, 2023 Author Share Posted April 2, 2023 On 3/31/2023 at 4:14 PM, NoshowJones said: Yes. That's exactly what I want. Thanks. Thanks everyone, I know exactly what I need now. Link to comment Share on other sites More sharing options...
MikeandDow Posted April 3, 2023 Share Posted April 3, 2023 On 3/31/2023 at 12:03 PM, Crossy said: Yup, a UPS is the animal in question. Do be aware that most of them only last long enough for you to save your work if the power is actually out rather than just a blip. If you want to continue working for hours then you're going to need a generator as well. What's your actual requirement? you do not need a generator that is stupid if you require to keep working u need a 12v inverter and battery this will give you aproxx 8 hrs of power for a pc can increase if u get more batterys 2 Link to comment Share on other sites More sharing options...
Crossy Posted April 3, 2023 Share Posted April 3, 2023 5 minutes ago, MikeandDow said: you do not need a generator that is stupid if you require to keep working u need a 12v inverter and battery this will give you aproxx 8 hrs of power for a pc can increase if u get more batterys You haven't seen my PC ???? 1 Link to comment Share on other sites More sharing options...
MikeandDow Posted April 3, 2023 Share Posted April 3, 2023 7 minutes ago, Crossy said: You haven't seen my PC ???? why do i need to see ur pc yet again a stupid remark 1 1 Link to comment Share on other sites More sharing options...
Crossy Posted April 3, 2023 Share Posted April 3, 2023 Battery systems are simple and silent, but they have one big drawback, they run out of juice. Let's do some sums. An average 300W desktop PC running for 8 hours would need about 2.4kWh of energy. At 12V that would be about 200Ah of battery, if it's lead-acid you'd need twice that unless you want to kill your batteries in short order. So, 400Ah of batteries. Looking on Lazada I can get a decent 100Ah deep cycle battery for about 4,000 Baht. Need 4 of those = 16,000 Baht. Add on your inverter and a decent charger, maybe another 4k Baht. And you still have to charge your pack up again afterwards, at a reasonable 20A charge that's 10 hours. That's 10 hours where you'd really not want another power failure. You can also guarantee that your load won't just be your PC (and router), you'd like a fan and a small light too, maybe the TV for your lady, it all adds up. Seriously, if you want to go over 1-2 hours, get a baby genset, it will run forever so long as you have fuel in stock. Out of interest. Our 12kWh battery pack (charged by our solar panels, for free) will run the whole house, including one A/C for about 8 hours (all night if we forgo the A/C and just run a fan). When that runs out the 5kVA genset will power everything for about 15 hours on a tank by which time the sun will have (hopefully) put in an appearance and be running the house and charging the batteries. 1 Link to comment Share on other sites More sharing options...
MikeandDow Posted April 3, 2023 Share Posted April 3, 2023 1 hour ago, Crossy said: Battery systems are simple and silent, but they have one big drawback, they run out of juice. Let's do some sums. An average 300W desktop PC running for 8 hours would need about 2.4kWh of energy. At 12V that would be about 200Ah of battery, if it's lead-acid you'd need twice that unless you want to kill your batteries in short order. So, 400Ah of batteries. Looking on Lazada I can get a decent 100Ah deep cycle battery for about 4,000 Baht. Need 4 of those = 16,000 Baht. Add on your inverter and a decent charger, maybe another 4k Baht. And you still have to charge your pack up again afterwards, at a reasonable 20A charge that's 10 hours. That's 10 hours where you'd really not want another power failure. You can also guarantee that your load won't just be your PC (and router), you'd like a fan and a small light too, maybe the TV for your lady, it all adds up. Seriously, if you want to go over 1-2 hours, get a baby genset, it will run forever so long as you have fuel in stock. Out of interest. Our 12kWh battery pack (charged by our solar panels, for free) will run the whole house, including one A/C for about 8 hours (all night if we forgo the A/C and just run a fan). When that runs out the 5kVA genset will power everything for about 15 hours on a tank by which time the sun will have (hopefully) put in an appearance and be running the house and charging the batteries. Intresting but very misleading assumtions, you need to do more reseach in batterys for one, and inverters i run a solar inverter and 1 200ah c20 battery i run a 1000w desktop, fan, router, printer the pc is not pulling 1000watts as i just watch a movie i easly get more that 8hour and this is all auto with the ups function of the inverter some times i do not know we have a power cut, ups function i belive are not on gensets so small power cuts are a pain for gensets also have to take into account noise, fumes, on going cost fuel the whole point is what is the best ups for a pc and in my opion it is a c20 battery and inverter with ups funtion NOT A GENSET 2 Link to comment Share on other sites More sharing options...
Crossy Posted April 3, 2023 Share Posted April 3, 2023 9 minutes ago, MikeandDow said: Intresting but very misleading assumtions, you need to do more reseach in batterys for one, and inverters i run a solar inverter and 1 200ah c20 battery i run a 1000w desktop, fan, router, printer the pc is not pulling 1000watts as i just watch a movie i easly get more that 8hour and this is all auto with the ups function of the inverter some times i do not know we have a power cut, ups function i belive are not on gensets so small power cuts are a pain for gensets also have to take into account noise, fumes, on going cost fuel the whole point is what is the best ups for a pc and in my opion it is a c20 battery and inverter with ups function NOT A GENSET If you are happy with what you have then all is right with the world. The whole game is horses for courses. 1 Link to comment Share on other sites More sharing options...
KhunHeineken Posted April 4, 2023 Share Posted April 4, 2023 18 hours ago, MikeandDow said: Intresting but very misleading assumtions, you need to do more reseach in batterys for one, and inverters i run a solar inverter and 1 200ah c20 battery i run a 1000w desktop, fan, router, printer the pc is not pulling 1000watts as i just watch a movie i easly get more that 8hour and this is all auto with the ups function of the inverter some times i do not know we have a power cut, ups function i belive are not on gensets so small power cuts are a pain for gensets also have to take into account noise, fumes, on going cost fuel the whole point is what is the best ups for a pc and in my opion it is a c20 battery and inverter with ups funtion NOT A GENSET How long is the run time on this system if there is a power outage at night? Link to comment Share on other sites More sharing options...
MikeandDow Posted April 4, 2023 Share Posted April 4, 2023 (edited) 51 minutes ago, KhunHeineken said: How long is the run time on this system if there is a power outage at night? can u not read i said get 8 + hrs, do not know what differnce power out at night or day, to me power out is power out, another stupid remark Edited April 4, 2023 by MikeandDow Link to comment Share on other sites More sharing options...
KhunHeineken Posted April 4, 2023 Share Posted April 4, 2023 3 minutes ago, MikeandDow said: can u not read i said get 8 + hrs I Googled "c20 battery" and only a small battery comes up. See from an article on the first page of Google. https://naturalenergyhub.com/solar-energy/differences-c10-c20-rated-solar-batteries/ The battery looks small, and not something like one of these. See the next link. https://www.tesla.com/powerwall/design I was just wondering, during a daytime power outage, if the solar panels were charging the c20 battery while you were using your electronics and discharging the battery at the same time, hence, the 8 hour run time. You never mentioned anything about about "night" use. Link to comment Share on other sites More sharing options...
brianthainess Posted April 4, 2023 Share Posted April 4, 2023 On 3/31/2023 at 12:03 PM, Crossy said: If you want to continue working for hours then you're going to need a generator as well. I use my car and a 12v 500w inverter , 500bht from Lazada, I have wired one room so I can isolate the mains, incase it comes back on, enough to run a 50w floor fan, internet modem, TV 50w and laptop. Obviously engine running A/C turned off. 1 Link to comment Share on other sites More sharing options...
MikeandDow Posted April 4, 2023 Share Posted April 4, 2023 35 minutes ago, KhunHeineken said: I Googled "c20 battery" and only a small battery comes up. See from an article on the first page of Google. https://naturalenergyhub.com/solar-energy/differences-c10-c20-rated-solar-batteries/ The battery looks small, and not something like one of these. See the next link. https://www.tesla.com/powerwall/design I was just wondering, during a daytime power outage, if the solar panels were charging the c20 battery while you were using your electronics and discharging the battery at the same time, hence, the 8 hour run time. You never mentioned anything about about "night" use. for gods sake What has night to do with it, i have told u what i run No lights if u are thinking that but can if u want depends on the ah on battery u need to do more reseach into batterys Link to comment Share on other sites More sharing options...
MikeandDow Posted April 4, 2023 Share Posted April 4, 2023 15 minutes ago, brianthainess said: I use my car and a 12v 500w inverter , 500bht from Lazada, I have wired one room so I can isolate the mains, incase it comes back on, enough to run a 50w floor fan, internet modem, TV 50w and laptop. Obviously engine running A/C turned off. expensive 1 Link to comment Share on other sites More sharing options...
brianthainess Posted April 4, 2023 Share Posted April 4, 2023 (edited) 3 minutes ago, MikeandDow said: expensive Not sure if you are joking, Why One switch is all that is needed, and a few liters of petrol, presuming one already has a car. Edited April 4, 2023 by brianthainess Link to comment Share on other sites More sharing options...
MikeandDow Posted April 4, 2023 Share Posted April 4, 2023 (edited) 7 minutes ago, brianthainess said: Not sure if you are joking, Why One switch is all that is needed. So fuel is free that is the same as a genset not sure if gensets have ups function ?? i know a car does not and thats the whole point Ups cuts in if power loss even micro seconds happens the pc does not shutdown Edited April 4, 2023 by MikeandDow Link to comment Share on other sites More sharing options...
KhunHeineken Posted April 4, 2023 Share Posted April 4, 2023 7 minutes ago, MikeandDow said: What has night to do with it, 8 minutes ago, MikeandDow said: u need to do more reseach into batterys It's you who needs to do more research into how a battery is connected to solar panels and inverter. I'd like to suggest a short course in writing skills, as well. You struggle to convey your thoughts to the reader. Link to comment Share on other sites More sharing options...
brianthainess Posted April 4, 2023 Share Posted April 4, 2023 11 minutes ago, MikeandDow said: So fuel is free Around 0.6 liter an hour is better than sitting in the dark/heat with none of the afore mentioned appliances. Fuel wouldn't free for any generator would it. Link to comment Share on other sites More sharing options...
MikeandDow Posted April 4, 2023 Share Posted April 4, 2023 9 minutes ago, KhunHeineken said: It's you who needs to do more research into how a battery is connected to solar panels and inverter. I'd like to suggest a short course in writing skills, as well. You struggle to convey your thoughts to the reader. I already have a solar system works fine and as far as a writing course no need as i write published short storys had no complaints , dont post if u have nothing constructive to say to the current topic 2 Link to comment Share on other sites More sharing options...
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