[EVDL] (more): Tesla .de Gigafactory ...
[ref http://electric-vehicle-discussion-list.413529.n4.nabble.com/Germany-stops-Tesla-s-Gigafactory-tp4696453.html Germany stops Tesla's Feb 17 2020 ] % imo, BIG $ pulls strings> in all the time Tesla has been planing a .de factory (see below), there weren't serious enviro protests or concerns. Suddenly, Tesla's efforts are stymied. This anti-Tesla in .de effort smells of both rival automakers', & short-sellers' shenanigans/maneuvering ... % https://www.google.com/search?q=Tesla+Germany+political search on Tesla Germany political Tesla forced to pause Berlin Gigafactory after environmental challenge https://www.theverge.com › tesla-gigafactory-4-berlin-gruenheide-environ... 20 hours ago - A German court has forced Tesla to temporarily halt preparation work ... However lawmakers from two Germany political parties, the Christian ... Tesla charges into Germany – POLITICO https://www.politico.eu › article › tesla-elbows-into-a-crowded-european-el... Nov 13, 2019 - Decision promises to create thousands of jobs around the German capital and intensify competition for ... The world's shortest political careers. Why did Tesla choose Germany? Tesla to Build Factory in Germany. ... Tesla Chief Executive Officer Elon Musk announced the move in the German capital Tuesday night. He added that “we've decided to put the Tesla Gigafactory Europe in the Berlin area.” The company will also set up an engineering and design center in Berlin, Musk said. Nov 14, 2019 Tesla to Build Factory in Germany - VOA Learning English https://learningenglish.voanews.com › tesla-to-build-factory-in-germany- Opinion | Does Germany's Vaunted Car Industry Have Long to ... https://www.nytimes.com › 2019/12/30 › opinion › germany-cars-tesla-audi Dec 30, 2019 - Tesla is opening giga-factories outside Berlin while Audi is cutting ... And yet Germany's relationship with cars does reflect many of the political ... Tesla ordered by German court to halt work on European ... https://www.cnbc.com › 2020/02/17 › tesla-ordered-by-german-court-to-h... 17 hours ago - Tesla has been ordered by a German court to temporarily halt preparations for its new European factory. Environmental activists had raised ... UPDATE 1-Germany welcomes Tesla's Berlin move as boost ... https://www.reuters.com › article › tesla-gigafactory-germany-minister › u... Nov 13, 2019 - The German government on Wednesday welcomed Tesla's decision to ... Tesla to deliver fair working conditions (Recasts with more political ... Elon Musk jolted by German protests over Tesla factory plan ... https://www.ft.com › content Jan 30, 2020 - The November announcement by Elon Musk, Tesla's chief executive and founder, caused a sensation in Germany. Politicians and ... Inside Tesla's assault on Germany's auto establishment - Los ... https://www.latimes.com › business › story › tesla-german-factory Jan 18, 2020 - German rangers stand guard to shoo away visitors from a nondescript stretch of forest near Berlin, where a sign nearby warns of ... Tesla cites Brexit as Germany chosen over UK for European ... https://www.theguardian.com › technology › nov › tesla-cites-brexit-as-ger... Nov 13, 2019 - The Tesla chief executive, Elon Musk, has said Brexit uncertainty played a role in the firm's decision to build its first European factory in ... https://www.google.com/search?q=German+Tesla+factory search on German Tesla factory CNBC Tesla ordered to halt work on German factory amid anger over chopping down trees Tesla has been ordered by a German court to temporarily halt preparations for its new European factory. Environmental activists had raised ... 17 hours ago MarketWatch Germany orders Tesla to stop tree-clearing at factory site A German court has temporarily halted the site preparation for Tesla Inc.'s first electric car factory in Europe. 14 hours ago Associated Press German court halts site preparation for Tesla factory A German court has temporarily halted the site preparation for Tesla Inc.'s first electric car factory in Europe. The Higher Administrative Court for ... 22 hours ago Bloomberg Tesla Factory Prep Delayed by German Court Tesla Inc.'s plan to build and electric car plant in Germany has run into legal trouble. A court has said clearing a forest near Berlin must stop ... 22 hours ago Reuters UK Tesla ordered by German court to stop cutting down trees for Gigafactory A German court on Sunday ordered Tesla Inc to stop clearing forest land near the capital Berlin to build its first European car and battery factory ... 1 day ago The Guardian German court orders Tesla to stop felling trees for Gigafactory A German court has ordered Tesla to stop clearing forest land near Berlin to build its first European car and battery factory, in what is being ... 1 day ago U.S. News & World Report German Court Halts Site Preparation for Tesla Factory A German court has temporarily halted the site preparation for Tesla Inc.'s first electric car factory in Europe. 1 day ago
[EVDL] Germany stops Tesla's Gigafactory
https://www.theguardian.com/technology/2020/feb/16/german-court-tesla- gigafactory-forest German court orders Tesla to stop felling trees for Gigafactory Ruling comes after state environmental office greenlit clearance of 92 hectares of forest Reuters in Berlin Sun 16 Feb 2020 12.47 EST Last modified on Sun 16 Feb 2020 15.20 EST A German court has ordered Tesla to stop clearing forest land near Berlin to build its first European car and battery factory, in what is being hailed as a victory for environmental activists. The US electric carmaker announced plans last November to build a "Gigafactory" in Grünheide in the eastern state of Brandenburg. The ruling on Sunday, by the higher administrative court of the states of Berlin and Brandenburg, comes after the state environmental office gave a green light to clear 92 hectares (227 acres) of forest for the plant. Planning permission has not yet been granted to build the Gigafactory, however, meaning Elon Musk´s company is preparing the ground at its own risk. In a statement, the court said it had issued the order to stop the tree- felling because it would have only taken three more days to complete the work. Otherwise the clearance would have been completed before judges made a final decision on the complaint brought by a local environmentalist group called the Grüne Liga Brandenburg (Green League of Brandenburg). The court statement said: "It should not be assumed that the motion seeking legal protection brought by the Green League lacks any chance of succeeding." Lawmakers from the pro-business Christian Democrat and Free Democrat parties have said the legal action against the Gigafactory would inflict serious and long-lasting damage on Germany´s image as a place to do business. Local and national lawmakers have been caught out by the strength of opposition to the Gigafactory, with hundreds of demonstrators protesting over the threat they say it poses to local wildlife and water supplies. Tesla currently has two Gigafactories in the US and one in Shanghai, China. David Roden - Akron, Ohio, USA EVDL Administrator = = = = = = = = = = = = = = = = = = = = = = = = = = = = = EVDL Information: http://www.evdl.org/help/ = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Note: mail sent to "evpost" and "etpost" addresses will not reach me. To send a private message, please obtain my email address from the webpage http://www.evdl.org/help/ . = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
Re: [EVDL] Back to the future Volt
Robert Bruninga via EV wrote: I was going to use a simple 12v inverter to 120 VAC and then 2 diode, 2 capacitor voltage doulbler to 330 VDC at 600 mA or so max, straight to the Volt battery. No activation of Volt's BMS. Safety is provided by a pushbuton activation latch that can only be turned on when I know there is room in the battery for 4 miles or more and sun is shining. When the sun goes down, the latch falls out and any subsequent days, will not activate unless I push the button when there is the 4 miles range available at the top. So all I need to find is the tap point directly to the battery before the contactors. Fuses and diodes will also be used. That should work as well. If you use a halfwave doubler circuit (the one with a series capacitor in one AC leg), it has an intrinsic current limit, defined by the value of that capacitor. I like your idea of an automatic shutoff. When I've done "bad boy" chargers like this, I've included a spring-wound timer that shuts it off after X hours. That way if I forget, it still turns itself off. Just be careful! Make it as fool-proof as you can (because fools can be so darn clever). As Marco says, there are lots of opportunity for mistakes in this setup! Lee Hart -- Results! Why man, I have gotten a lot of results. I know several thousand things that won't work. -- Thomas A. Edison -- Lee Hart, 814 8th Ave N, Sartell MN 56377, www.sunrise-ev.com ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
Re: [EVDL] Porsche Taycan 93kWh EV review on motorweek.org
On 17 Feb 2020 at 12:51, Cor van de Water via EV wrote: > An HTML attachment was scrubbed... Message: I presume that the manufacturer has thought about this and designed the battery such that it can split in the middle and charge from a standard 50kW DCFC that is used to charge 400V EVs, charging the two halves in parallel. Cor. To avoid this problem with displaying messages, please configure your email system to send the EVDL either plain text, or multipart-alternative with plain text option. David Roden - Akron, Ohio, USA EVDL Administrator = = = = = = = = = = = = = = = = = = = = = = = = = = = = = EVDL Information: http://www.evdl.org/help/ = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Note: mail sent to "evpost" and "etpost" addresses will not reach me. To send a private message, please obtain my email address from the webpage http://www.evdl.org/help/ . = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
Re: [EVDL] Back to the future Volt
I was going to use a simple 12v inverter to 120 VAC and then 2 diode, 2 capacitor voltage doulbler to 330 VDC at 600 mA or so max, straight to the Volt battery. No activation of Volt's BMS. Safety is provided by a pushbuton activation latch that can only be turned on when I know there is room in the battery for 4 miles or more and sun is shining. When the sun goes down, the latch falls out and any subsequent days, will not activate unless I push the button when there is the 4 miles range available at the top. So all I need to find is the tap point directly to the battery before the contactors. Fuses and diodes will also be used. Bob On Mon, Feb 17, 2020 at 3:37 AM Ing. Marco Gaxiola wrote: > Hey Rob.. > > Hopefully you recover quickly and ready for that EV project. > > With regards using the 240W solar to charge the HV battery; that may not > be that easy if you want to do that Straight DC to DC: > > - First you will need to have an efficient DC-DC step-up converter from > 20-40Vdc into something around 300-400Vdc with MPPT feature. (Not easy to > get). > > - Then the most complicated part you’ll have to wake certain modules up > from the Volt (BCM, HV charger, BMS and maybe a few other) so it can > properly track the energy being generated by your solar panel. > >But that won’t be easy. In fact, it will be quite complex since all > these modules requires to see the AC power from the EVSE, sense the pilot > and proximity signals in order to close HV contactors. And those conditions > may not exist or if they do, may set Trouble codes since no AC will be > present. > > > An idea just came to my mind, very very basic but efective suggestion > would be: to build a box with a considerable size 12.8V LiFePO4 battery, an > ‘Off the shelf’ solar charger controller and a 1.5Kw 12v-120v AC inverter > to generate Level1 enough to use the Volt onboard charger. > > An internal automatic inter connection in between the inlet charge > port can be made, so nothing can be seen from outside while charging from > solar. > > The solar panel will continuously charge the 12.8V lithium pack all > the times. When enough charge and vehicle is turned off, it can start L1 > charging the car. When the charge on that lithium battery goes low, the > charge controller will automatically cut off the output but the solar will > continue to charge the battery to a minimum set point, after some > minutes/half hr. output will re-enable and L1 charge re-start for a few > minutes again. > > This process can go over and over as long there is sun and car > requires the charge. It’s not the best and most efficient way but will work > with no problem. > > > Marco > > > Sent from my iPhone > > > On Feb 16, 2020, at 11:29 PM, Robert Bruninga via EV > wrote: > > > > When I recover in a few months, you can see my ideas for flattening the > roof > > and adding 240W of solar panels to my Volt in a Back-to-the-future > design > > on this web page. Also adding a bed for a Volt-Inn. > > > > I know it makes no practical economic sense, but makes it a real > eye-catcher > > and conversation starter. > > > > Now all I have to figure out is where I can feed in the 300 VDC for > charging > > the HV battery... > > > > http://aprs.org/my-EVs.html > > > > Bob > > ___ > > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > > ARCHIVE: http://www.evdl.org/archive/index.html > > INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > > Please discuss EV drag racing at NEDRA ( > http://groups.yahoo.com/group/NEDRA) > > > -- next part -- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20200217/64b8f209/attachment.html> ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
Re: [EVDL] Porsche Taycan 93kWh EV review on motorweek.org
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Re: [EVDL] Back to the future Volt
Hey Lee, Rob, Ahh if the hack is something you can do safely, then let's do it. But want to mention some other things to consider: - Lee, yes, using that half portion of a 12-120Vac inverter is a great idea, I've done that before and is especially efficient (high frequency V step-up electronics). But in the case of a 12-120V inverter, those will only get to a max of 300V (in fact, it is a little bit less. Usually the Caps are 300V Max. rated) and in the case of the Volt (almost any actual EV in the market) are made of 96 cells in series, which have a voltage span from 310V to 403V..ish from 0 to 100% SOC. (Volt x cell goes from 3.25V to 4.2V approx.) so that inverter wouldn't be able to provide enough high voltage to 'transfer' the energy from the solar panel. a 12-240Vac inverter would be needed instead. - Then, how would you control the current on the HV side? those inverters usually dump as much power as possible and it is up to the HV H-Bridge (the one in charge of creating the AC since wave), the one that measures current to prevent the damage of their electronics. In this case, if you successfully make the voltage go higher how that would be controlled? Also, since the 12-120V inverter does not have MPPT like all solar charge controllers, if the sun is not powerful enough (at dusk and at down or in partial shadow) the inverter will try to get more power out the solar, but the solar panel won't be able to meet that request and then the inverter will halt and that may damage it or create weird behavior. - Third; if you dump that power directly into the HV battery, the on-board BMS won't be able to sense/track that (since it will be on sleep mode) and after some hrs of energy transfer accumulated, you will 'Off-set' the BMS parameters and pretty sure the gauges on your dashboard will become inaccurate and maybe set some trouble codes as well. The other concern is, what if you are almost fully charged and you start 'overcharging' cells with no BMS supervision/management? I don't think it would be a good idea. - Finally, adding that HV circuitry, may also impact the internal HV isolation for the complete wiring system. Again, with the possibility to set trouble codes on the BMS and worst case scenario; prevent it from closing HV contactors when about to drive. ...my 2 cents Marco Gaxiola On Mon, Feb 17, 2020 at 10:38 AM Gail Lucas via EV wrote: > Bob, > > So nice to have you back. It will be interesting to see your new project > when you are putting it together. I hope you recover quickly so you can > resume your activities. > > Gail > > > On 2/16/2020 1:10 PM, Robert Bruninga via EV wrote: > > When I recover in a few months, you can see my ideas for flattening the > roof > > and adding 240W of solar panels to my Volt in a Back-to-the-future > design > > on this web page. Also adding a bed for a Volt-Inn. > > > > I know it makes no practical economic sense, but makes it a real > eye-catcher > > and conversation starter. > > > > Now all I have to figure out is where I can feed in the 300 VDC for > charging > > the HV battery... > > > > http://aprs.org/my-EVs.html > > > > Bob > > ___ > > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > > ARCHIVE: http://www.evdl.org/archive/index.html > > INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > > Please discuss EV drag racing at NEDRA ( > http://groups.yahoo.com/group/NEDRA) > > > > > ___ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > ARCHIVE: http://www.evdl.org/archive/index.html > INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > Please discuss EV drag racing at NEDRA ( > http://groups.yahoo.com/group/NEDRA) > > -- next part -- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20200217/b2c6a7b0/attachment.html> ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
Re: [EVDL] Back to the future Volt
Bob, So nice to have you back. It will be interesting to see your new project when you are putting it together. I hope you recover quickly so you can resume your activities. Gail On 2/16/2020 1:10 PM, Robert Bruninga via EV wrote: When I recover in a few months, you can see my ideas for flattening the roof and adding 240W of solar panels to my Volt in a Back-to-the-future design on this web page. Also adding a bed for a Volt-Inn. I know it makes no practical economic sense, but makes it a real eye-catcher and conversation starter. Now all I have to figure out is where I can feed in the 300 VDC for charging the HV battery... http://aprs.org/my-EVs.html Bob ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA) ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
Re: [EVDL] Back to the future Volt
Ing. Marco Gaxiola via EV wrote: An idea... build a box with a considerable size 12.8V LiFePO4 battery, an ‘Off the shelf’ solar charger controller and a 1.5Kw 12v-120v AC inverter to generate Level-1 enough to use the Volt onboard charger. That's a good "off the shelf" solution that shouldn't require any internal hacking on the commercial "black boxes". But, I think Bob is a pretty good hacker. So another option would be to open up a 12vdc-to-120vac inverter. Most of them have a boost converter to step up 12vdc to about 300vdc. This normally powers an internal DC-to-AC inverter for the output; but you could bring it out as HVDC, and use it directly to charge the pack. You'd have to find the resistor divider that sets the 300vdc output voltage, and trim it to produce a safe maximum for charging the HV pack. Be Safe! Be sure to use HV rated connectors and fuses, and a fail-safe method to prevent overcharging. Lee Hart -- Results! Why man, I have gotten a lot of results. I know several thousand things that won't work. -- Thomas A. Edison -- Lee Hart, 814 8th Ave N, Sartell MN 56377, www.sunrise-ev.com ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
Re: [EVDL] Porsche Taycan 93kWh EV review on motorweek.org
is rated to provide even less
range than the Turbo ... The EPA's range estimate for the Porsche Taycan
Turbo S electric car is a low 192 miles ...
https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2020-porsche-taycan-144-1569266421.jpg
For EVLN EV-newswire posts view:
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https://mail-archive.com/ev@lists.evdl.org/maillist.html
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Re: [EVDL] Porsche Taycan 93kWh EV review on motorweek.org
edes presents the electric luxury sedan Vision EQS ...
>> Sep 10, 2019 - With the Vision EQS Mercedes presented a concept of an
>> electric ... kW – Mercedes seems to be switching to 800 volt technology with
>> the next ...
>> https://www.electrive.com/wp-content/uploads/2019/09/mercedes-benz-vision-eqs-concept-2019-03-min-888x444.png
>>
>>
>> https://www.motorweek.org/about/upcoming_and_past_shows/episode-episode-3924
>> Episode 3924 Debut 2.14.2020
>> Description
>> Track Test: 2020 Porsche Taycan Turbo S
>> ... (the rest about ice)
>>
>>
>> -Watch-
>> https://www.kqed.org/tv/programs/index.jsp?pgmid=2346
>> Episode #3924H Duration: 26:46 SRND51 TVG
>> R/T: '20 PORSCHE TAYCAN TURBO S R/T ...
>> Upcoming Broadcasts:
>> KQED Plus: Tue, Feb 18, 2020 -- 11:00am
>> (*SF-CA ota PBS v-ch09.2 rf-ch30)
>> https://www.kqed.org/tv/schedules/weekly/kqedplus.jsp?ymd=2020-02-16
>>
>>
>> https://www.motorweek.org/reviews/road_tests
>> 2021 Polestar 1 EV Episode 3919
>> ...
>> https://www.motorweek.org/reviews/road_tests/P10
>> 2019 Audi e-tron Episode 3914
>> ...
>> https://www.motorweek.org/reviews/road_tests/P40
>> EV Roundup Episode 3842
>> ...
>> https://www.motorweek.org/reviews/road_tests/P50https://www.motorweek.org/reviews/road_tests/P50
>> 2019 Nissan Leaf Plus Episode 3837
>> 2019 Kia Niro EV Episode 3835 ...
>>
>>
>> + (dated)
>> https://www.caranddriver.com/news/a30531280/porsche-taycan-turbo-s-range-epa/
>> Porsche Taycan EV's EPA Range Goes from Bad to Worse
>> Jan 15, 2020 The more powerful Turbo S model is rated to provide even less
>> range than the Turbo ... The EPA's range estimate for the Porsche Taycan
>> Turbo S electric car is a low 192 miles ...
>> https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2020-porsche-taycan-144-1569266421.jpg
>>
>>
>>
>>
>> For EVLN EV-newswire posts view:
>> http://www.evdl.org/archive/
>> https://mail-archive.com/ev@lists.evdl.org/maillist.html
>>
>>
>> {brucedp.neocities.org}
>>
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>>
>
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>
>
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Re: [EVDL] Porsche Taycan 93kWh EV review on motorweek.org
edes presented a concept of an
> electric ... kW – Mercedes seems to be switching to 800 volt
> technology with the next ...
> https://www.electrive.com/wp-content/uploads/2019/09/mercedes-benz-vis
> ion-eqs-concept-2019-03-min-888x444.png
>
>
> https://www.motorweek.org/about/upcoming_and_past_shows/episode-episod
> e-3924
> Episode 3924 Debut 2.14.2020
> Description
> Track Test: 2020 Porsche Taycan Turbo S ... (the rest about ice)
>
>
> -Watch-
> https://www.kqed.org/tv/programs/index.jsp?pgmid=2346
> Episode #3924H Duration: 26:46 SRND51 TVG
> R/T: '20 PORSCHE TAYCAN TURBO S R/T ...
> Upcoming Broadcasts:
> KQED Plus: Tue, Feb 18, 2020 -- 11:00am (*SF-CA ota PBS v-ch09.2
> rf-ch30)
> https://www.kqed.org/tv/schedules/weekly/kqedplus.jsp?ymd=2020-02-16
>
>
> https://www.motorweek.org/reviews/road_tests
> 2021 Polestar 1 EV Episode 3919
> ...
> https://www.motorweek.org/reviews/road_tests/P10
> 2019 Audi e-tron Episode 3914
> ...
> https://www.motorweek.org/reviews/road_tests/P40
> EV Roundup Episode 3842
> ...
> https://www.motorweek.org/reviews/road_tests/P50https://www.motorweek.
> org/reviews/road_tests/P50
> 2019 Nissan Leaf Plus Episode 3837
> 2019 Kia Niro EV Episode 3835 ...
>
>
> + (dated)
> https://www.caranddriver.com/news/a30531280/porsche-taycan-turbo-s-ran
> ge-epa/ Porsche Taycan EV's EPA Range Goes from Bad to Worse Jan 15,
> 2020 The more powerful Turbo S model is rated to provide even less
> range than the Turbo ... The EPA's range estimate for the Porsche
> Taycan Turbo S electric car is a low 192 miles ...
> https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2020-pors
> che-taycan-144-1569266421.jpg
>
>
>
>
> For EVLN EV-newswire posts view:
> http://www.evdl.org/archive/
> https://mail-archive.com/ev@lists.evdl.org/maillist.html
>
>
> {brucedp.neocities.org}
>
> --
> Sent from:
> http://electric-vehicle-discussion-list.413529.n4.nabble.com/
> ___
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> Please discuss EV drag racing at NEDRA
> (http://groups.yahoo.com/group/NEDRA)
>
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Re: [EVDL] Back to the future Volt
Hey Rob.. Hopefully you recover quickly and ready for that EV project. With regards using the 240W solar to charge the HV battery; that may not be that easy if you want to do that Straight DC to DC: - First you will need to have an efficient DC-DC step-up converter from 20-40Vdc into something around 300-400Vdc with MPPT feature. (Not easy to get). - Then the most complicated part you’ll have to wake certain modules up from the Volt (BCM, HV charger, BMS and maybe a few other) so it can properly track the energy being generated by your solar panel. But that won’t be easy. In fact, it will be quite complex since all these modules requires to see the AC power from the EVSE, sense the pilot and proximity signals in order to close HV contactors. And those conditions may not exist or if they do, may set Trouble codes since no AC will be present. An idea just came to my mind, very very basic but efective suggestion would be: to build a box with a considerable size 12.8V LiFePO4 battery, an ‘Off the shelf’ solar charger controller and a 1.5Kw 12v-120v AC inverter to generate Level1 enough to use the Volt onboard charger. An internal automatic inter connection in between the inlet charge port can be made, so nothing can be seen from outside while charging from solar. The solar panel will continuously charge the 12.8V lithium pack all the times. When enough charge and vehicle is turned off, it can start L1 charging the car. When the charge on that lithium battery goes low, the charge controller will automatically cut off the output but the solar will continue to charge the battery to a minimum set point, after some minutes/half hr. output will re-enable and L1 charge re-start for a few minutes again. This process can go over and over as long there is sun and car requires the charge. It’s not the best and most efficient way but will work with no problem. Marco Sent from my iPhone > On Feb 16, 2020, at 11:29 PM, Robert Bruninga via EV > wrote: > > When I recover in a few months, you can see my ideas for flattening the roof > and adding 240W of solar panels to my Volt in a Back-to-the-future design > on this web page. Also adding a bed for a Volt-Inn. > > I know it makes no practical economic sense, but makes it a real eye-catcher > and conversation starter. > > Now all I have to figure out is where I can feed in the 300 VDC for charging > the HV battery... > > http://aprs.org/my-EVs.html > > Bob > ___ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > ARCHIVE: http://www.evdl.org/archive/index.html > INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA) > ___ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/index.html INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
