Re: [EVDL] NICAD Batteries

will use steel for the frames. From: EV on behalf of Lee Hart via EV Sent: Friday, November 9, 2018 2:27 PM To: Electric Vehicle Discussion List Cc: Lee Hart Subject: Re: [EVDL] NICAD Batteries ROBERT via EV wrote: > I do not understand your statement "

Re: [EVDL] NICAD Batteries

hare details on the logistics of sending them to the recyclers? I still have some dead ones laying around I need to properly dispose of some day. thanks Damon From: EV on behalf of ROBERT via EV Sent: Thursday, November 1, 2018 2:14 PM To: ev@lists.evdl.org Cc:

Re: [EVDL] NICAD Batteries

They discontinued this service. From: EV on behalf of EVDL Administrator via EV Sent: Monday, November 5, 2018 2:18 AM To: Electric Vehicle Discussion List Cc: EVDL Administrator Subject: Re: [EVDL] NICAD Batteries I don't know whether they still do, you'd have

Re: [EVDL] NICAD Batteries

There are only a few recyclers that take flooded NICad batteries. The biggest is Battery Recyclers of America. This company operates the recycle bins at Lowes and Home Depot. They do not take flooded Nicad batteries or large format battery assemblies at Lowes. In order to get Battery Recycle

Re: [EVDL] NICAD Batteries

My mistake. You only fill a flooded NICAD after charging. From: EV on behalf of Cor van de Water via EV Sent: Thursday, November 1, 2018 9:50 PM To: Electric Vehicle Discussion List Cc: Cor van de Water Subject: Re: [EVDL] NICAD Batteries Yup, *very* messy if

Re: [EVDL] NICAD Batteries

They were military surplus. I have not tested the cells/batteries batteries. The electrolyte has evaporated. You would need to clean the terminals on each battery with a brush, fill the battery with a solution of distilled water and 30% potassium hydroxide (KOH), charge the battery, and check

[EVDL] NICAD Batteries

I have approximately 1100 NiCad cells. I purchased them about 10 years ago as military surplus. They were used in helicopters. The specifications are: Saft Model No. KO 14KH-B-1. 11 Amp-Hrs. Size: 2.25" W X 5.25" H, and 1" D. If anyone needs these batteries and are willing to pay shipping, y

[EVDL] Real time sale of EV in Norway

This website shows in real time the sales of EVs in Norway. https://elbilstatistikk.no/ [https://www.itanywhere.no/images/el-skilt.jpg] elbilstatistikk.no - Registreringer av nye elbiler i Norge Realtime stats for EV-registrations in Norw

Re: [EVDL] EVLN: Chrysler Portal e-minivan production (v)

] EVLN: Chrysler Portal e-minivan production (v) On 24 Sep 2018 at 18:15, ROBERT via EV wrote: > Sorry misspelling. Chrysler not Crystal. Got it, thanks. I should have recognized that, and might have if I'd looked at the subject line. :-\ Presumably you're thinking of the TEVan

Re: [EVDL] EVLN: Chrysler Portal e-minivan production (v)

24 Sep 2018 at 14:34, ROBERT via EV wrote: > Didn't Crystal make an electric van in the 1990s? I guess it has come full > circle. Crystal? I remember a fair bit of the EV activity that took place in the 1990s, and I don't recall that one at all. David Roden - Akron

Re: [EVDL] EVLN: Chrysler Portal e-minivan production (v)

Didn't Crystal make an electric van in the 1990s? I guess it has come full circle. From: EV on behalf of brucedp5 via EV Sent: Sunday, September 23, 2018 11:07 PM To: ev@lists.evdl.org Cc: brucedp5 Subject: [EVDL] EVLN: Chrysler Portal e-minivan production (v)

Re: [EVDL] Recycling: used LiOn CALB batteries

I talked with Battery Recyclers of America. Their minimum battery pickup is 1000 Lb. However, they do take all type of batteries if you have 1000 lb. From: EV on behalf of brucedp5 via EV Sent: Monday, September 10, 2018 12:21 PM To: ev@lists.evdl.org Cc: bru

Re: [EVDL] Large Format Cells vs. Small Format Cells for EVs

The problem with Tesla's batteries is not small vs large but Tesla has put all their eggs into one type of battery. The other automotive companies are staying out of the battery business so that they can buy the best batteries available and not spend money on development. Vertical business dev

Re: [EVDL] EVLN: diy Selby 6whl 24V ts:8mph> (free-range pork-sausage) (v)

Why not put a blade on it and mow the lawn at the same time. That is funny. From: EV on behalf of brucedp5 via EV Sent: Friday, August 31, 2018 12:11 AM To: ev@lists.evdl.org Cc: brucedp5 Subject: [EVDL] EVLN: diy Selby 6whl 24V ts:8mph> (free-range pork-sausa

[EVDL] Good article on batteries

https://cleantechnica.com/2018/08/26/the-secret-life-of-an-ev-battery/ -- next part -- An HTML attachment was scrubbed... URL: ___ UNSU

Re: [EVDL] Testing batteries

] Testing batteries ROBERT via EV wrote: > If someone wanted to test 300 - 400 NICAD or NIMH cells for capacity, how can > it be done efficiently? I do not want to take 6 months charging and > discharging one cell at a time. The purpose of the testing is to match cells > so as to b

Re: [EVDL] Testing batteries

@lists.evdl.org Cc: Jim Walls Subject: Re: [EVDL] Testing batteries On 8/15/2018 5:32 PM, ROBERT via EV wrote: > If someone wanted to test 300 - 400 NICAD or NIMH cells for capacity, how can > it be done efficiently? I do not want to take 6 months charging and > discharging one cell

[EVDL] Testing batteries

If someone wanted to test 300 - 400 NICAD or NIMH cells for capacity, how can it be done efficiently? I do not want to take 6 months charging and discharging one cell at a time. The purpose of the testing is to match cells so as to build a large battery. Any tester I can buy to speed up the pr

Re: [EVDL] EVLN: Tesla patents make packs safer in a fire

Interesting about the gas build up during a cell failure. Flooded NiCAD have a pressure relief device that reliefs at 10 PSI. In addition, the battery boxes have inlet and outlet vents for air circulation. From: EV on behalf of brucedp5 via EV Sent: Monday, A

Re: [EVDL] Electric Noise and using capacitors to fix it

Good question. I would like to know the answer "what is the rule of thumb for the size of capacitors to get rid of noise on these lines". Been wondering about this for a long time. From: EV on behalf of Steve Clunn via EV Sent: Wednesday, August 1, 2018 12:5

Re: [EVDL] Ot "heat pump" h20 heaters

I also have a GE unit. I installed the unit last September. I installed an energy monitor and have been tracking the KW-Hrs usage. It is a very efficient unit and I am happy with the unit. However, the GE unit has a poor rating. The first units were made in KY. The next series were made in

Re: [EVDL] Charging load on the grid (NOT)

I usually do not comment on energy use posting because this is an ev blog. However, if you want to save energy in a house, buy a hybrid hot water heater. They cost $1800 - $2000; but they are worth the money. They have a 20 yr warranty on the tank. The average HW heater has a 8 - 10 yr warra

Re: [EVDL] Reduce EV: Charging load on the grid ...

The other advance that made LED lighting possible was low cost PWM LED drivers on a chip or with few components. Even today an LED cannot take a continuous high current. From: EV on behalf of Cor van de Water via EV Sent: Wednesday, July 25, 2018 2:46 PM To: E

Re: [EVDL] EVLN: Elaphe In-wheel EV.si> simplicity, efficiency, hi-torque

Easy, check their website. They having nothing for sale. They are only in the development stage. From: EV on behalf of Peri Hartman via EV Sent: Wednesday, June 27, 2018 11:40 AM To: Electric Vehicle Discussion List Cc: Peri Hartman Subject: Re: [EVDL] EVLN

[EVDL] Best Batteries for a Solar System

I received this article from Wholesale Solar. It is informative as long as you remember it is from a solar seller. https://www.wholesalesolar.com/blog/best-solar-batteries/?utm_campaign=The%20Monthly%20Promotion&utm_source=hs_email&utm_medium=email&utm_content=64044288&_hsenc=p2ANqtz-9IM0PBq8CK

Re: [EVDL] buying Volt modules, etc, Advice on new battery pack

John, did you use the Leaf BMS and Battery Charger with the Leaf battery pack? From: EV on behalf of jerry freedomev via EV Sent: Saturday, June 23, 2018 11:33 AM To: Electric Vehicle Discussion List Cc: jerry freedomev Subject: Re: [EVDL] buying Volt modules,

Re: [EVDL] Juicebox

Cor van de Water, after you installed the xfmr, where did you get the ground? From: EV on behalf of Cor van de Water via EV Sent: Friday, June 15, 2018 5:29 PM To: Electric Vehicle Discussion List Cc: Cor van de Water Subject: Re: [EVDL] Juicebox Paul, I will

Re: [EVDL] EVLN: Sion Power’s Licerion Li-Battery for e-plane Aviation (v)

If you want to find out about Scion Power, look at it's history. It used to be called Moltech Power Systems. It has been in Tucson for over 20 years doing battery research. Just another in a string of miracle battery claims. Also, do a patent search. From:

Re: [EVDL] Silicon Mobility and 30% Efficiency Increase

consider this company in a PR effort to get new funding/customers and to do that, they make claims that seem to stretch the truth Kind regards, Cor. -Original Message- From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of ROBERT via EV Sent: Wednesday, March 21, 2018 8:46 AM To: ev

[EVDL] Silicon Mobility and 30% Efficiency Increase

Recently numerous negative comments were made concerning Silicon Mobility claim to improve inverter efficiency by 30% by use of their chip OLEA T22-1005. Their claim is based on a white paper that is available on their website. The link is: http://www.silicon-mobility.com/silicon-mobility/wp-

[EVDL] Lower battery cost

Listen to the Q&A session. Matthias Mueller, VW Group CEO, states they have entered into a contract price for batteries at 100 Euros per kWhr. At the current exchange rate this is US $124 per kWHr. https://www.volkswagenag.com/en/events/2018/JPK2018.html [https://www.volkswagenag.com/presence

Re: [EVDL] 3 phase range extender?

You better check with the VFD manufacturer before you waste your money on a VFD. If you have a 3 phase gen set, I suggest you get a 3 phase charger. You stated: "Would a "bad boy" full wave 3 phase rectifier work? (I'd probably need to adjust the voltage output of the generator.)" With this a

Re: [EVDL] Electric Mini Boat

Nice boat and good job on Bug. From: EV on behalf of corbin dunn via EV Sent: Monday, January 29, 2018 8:52 AM To: Electric Vehicle Discussion List Cc: corbin dunn Subject: [EVDL] Electric Mini Boat Hi EVDL, My friend came up with the latest cool EV: an elect

Re: [EVDL] Cheap DC motor control anyone?

I would go the variable speed drill direction. Lee, from my experience SCRs have a tendency to false trigger on noise. I was burn a few times. I remember using a GE SCR for an alarm circuit. I could not get it from false triggering. I talked to the SCR designer at GE and he never could come

Re: [EVDL] Car of the Dystopian Future?

Nice clip; however, I could not help from noticing the trip was all downhill. Makes one wonder ... did the CitiVan function? From: EV on behalf of Bill Dennis via EV Sent: Friday, January 26, 2018 3:45 PM To: 'Electric Vehicle Discussion List' Cc: Bill Dennis

Re: [EVDL] EVLN: GM's Multiple-Magnet-Length Electric-Motor Patent

screw and allowed the positioning of the magnets w.r.t. the coils to be adjusted. Would provide something like field weakening on a permanent magnet motor. Regards, Lawrence Harris lhar...@haritech.com<mailto:lhar...@haritech.com> On Jan 4, 2018, at 15:09, ROBERT via EV mailto:ev@lis

Re: [EVDL] EVLN: GM's Multiple-Magnet-Length Electric-Motor Patent

I do not see the advantage except having the capability to use one motor core for multiply HP motors. Does anyone think GM is going to use different magnet lengths in the same motor? Does this have some efficiency improvement? Do you think they are going modify the controller to allow differe

Re: [EVDL] Solar trailer

What? To maintain a small car like a Leaf at 55 MPH only requires about 10 - 12 HP. This is only 7.5 KW (10HP) - 8.9 KW (12HP). The battery in the Leaf is rated at 30 KW-Hr. At 55 MPH it does not require all the power in the battery (30KW-Hr). It only requires 7.5KW-Hr - 8.9 KW-Hr to maintai

Re: [EVDL] Solar trailer calculation

. Sorry. From: David Nelson Sent: Thursday, December 28, 2017 11:19 AM To: Electric Vehicle Discussion List Cc: ROBERT Subject: Re: [EVDL] Solar trailer calculation On Wed, Dec 27, 2017 at 9:05 PM, ROBERT via EV wrote: > I do not know who does your math.

Re: [EVDL] Solar trailer calculation

I do not know who does your math. The email states "Leaf gets 4.5 miles per kw at 55mph more or less depending on wind." Therefore, 1000 W / 4.5 miles = 222 W per mile. This appears to be a little low to me. However, if it is accurate, you would need 222 W to go one mile. ___

Re: [EVDL] Battery balancer circuit

This link will work www.evdl.org/lib EVDL Library www.evdl.org Lead-Acid Batteries: Lee Hart's basic lead-acid battery charging instructions: html: Lee Hart's lead-acid battery care basics How your batteries are like your dog ___

Re: [EVDL] Canadian dealerships crave U.S.-made EVs to meet increasing demand (v)

This could explain Ford's decision to move its EV production to Mexico. Because of the re-negotiations of NAFTA, the current administration policies, and increasing demand for EVs in other countries, Ford has written off the US EV market. From: EV on behalf o

[EVDL] Why the EV will win over the ICE

I saw this article describing the a newly designed engine for an Infiniti Automobile. In order to get fuel economy and performance from the engine, the design is very complex. All this can be accomplished by software in an electric motor controller. The simplest solution is always the best so

Re: [EVDL] Heat pump vs resistive Heater (never buy another AC unit)

: Wednesday, November 29, 2017 10:13 PM To: Electric Vehicle Discussion List Cc: EVDL Administrator Subject: Re: [EVDL] Heat pump vs resistive Heater (never buy another AC unit) On 29 Nov 2017 at 18:14, ROBERT via EV wrote: > A heat pump outputs a register temperature of approximately 90 F. This &g

Re: [EVDL] Heat pump vs resistive Heater (OT, but somewhat EV related)

is burning through 90% hot water and 10% cold to get the right temp. We can do this at this low temperature because of the 100 gallons of hot water available. Bob -Original Message- From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of ROBERT via EV Sent: Wednesday, November 29, 20

Re: [EVDL] Heat pump vs resistive Heater (never buy another AC unit)

I have avoided getting into this discussion on heat pumps because I started the discussion with my question about the size of a resistance heating element for a small car like the VW and the question was answered. However, everyone is praising the efficiency of a heat pump. Efficiency is not h

Re: [EVDL] Heat pump vs resistive Heater (OT, but somewhat EV related)

You guys are correct about a heat pump being more energy efficiency than a resistance heating element. I recently installed a hybrid hot water heater. I have an external energy monitor on this circuit. The hybrid hot water heater used 1/4 the energy of a standard hot water heater. With the t

[EVDL] Heater

Sometimes during a conversation, the heater core is replaced with an electric resistance heater. For a small size car like a VW Bug, what size is used? What is the wattage? -- next part -- An HTML attachment was scrubbed... URL:

Re: [EVDL] $200k Tesla 2020 Roadster $50k reserve 0-60:1.9s ts:250mph | (2019 semi e-truck r:300mi)

:300mi) Musk claimed that the new Roadster's 0-60 in 1.9 seconds would be the fastest of any production auto ever. Musk coined a new term for being faster than insane or ludicrous mode - plaid. Sent from my iPhone > On Nov 18, 2017, at 8:34 AM, ROBERT via EV wrote: > > Porsche

Re: [EVDL] $200k Tesla 2020 Roadster $50k reserve 0-60:1.9s ts:250mph | (2019 semi e-truck r:300mi)

Porsche announced the Mission E base price is 85K and will be available in 2019. The Mission E is slower 0-60 in 3.5 sec; however, it will be available. From: EV on behalf of brucedp5 via EV Sent: Saturday, November 18, 2017 3:50 AM To: ev@lists.evdl.org Cc:

Re: [EVDL] How the US generates electricity

This is a very informative article. One interesting statement was: "(Note that while the low-carbon share is at record highs, renewables’ share of the mix remains slightly below where it was in 1960. This is due to the growth of overall electricity demand.)" If we assume EV use will increase t

Re: [EVDL] EVLN: EV Question #19: why do electric vehicles have to look so ... silly?

I think the EV1 had a drag coefficient of 0.19. Does not make the CD = 0.24 for a Prius build in 2016 look very good. From: EV on behalf of brucedp5 via EV Sent: Tuesday, October 17, 2017 3:59 AM To: ev@lists.evdl.org Cc: brucedp5 Subject: [EVDL] EVLN: EV Que

Re: [EVDL] EVLN: YARA Birkeland zero emission autonomous cargo e-ship (v)

he electric drive motors? It had to be some kind of fossil fuel engine running a generator. Al On 10/4/2017 11:20 AM, ROBERT via EV wrote: > The electrification of ships has a long history. During WWII, diesel engines > were in short supply. The US needed tanker ships because a large number

Re: [EVDL] EVLN: YARA Birkeland zero emission autonomous cargo e-ship (v)

re did the electricity come from for the electric drive motors? It had to be some kind of fossil fuel engine running a generator. Al On 10/4/2017 11:20 AM, ROBERT via EV wrote: > The electrification of ships has a long history. During WWII, diesel engines > were in short supply. The US nee

Re: [EVDL] EVLN: YARA Birkeland zero emission autonomous cargo e-ship (v)

The electrification of ships has a long history. During WWII, diesel engines were in short supply. The US needed tanker ships because a large number were sunk by the German U2 boats. The T2 class tanker was the primary tanker. Since diesel engines were in short supply, the US started installi

Re: [EVDL] Clear stick-on film for protecting your EV

I agree with you Cor. From: EV on behalf of Cor van de Water via EV Sent: Sunday, October 1, 2017 9:18 PM To: Electric Vehicle Discussion List Cc: Cor van de Water Subject: Re: [EVDL] Clear stick-on film for protecting your EV In the Prius community I have hea

Re: [EVDL] Anti-EV dealer

This discussion started with a Mitsubishi dealer stating "whenever he gets an electric trade-in (even the Toyotas!), the batteries are toast and they're "running on the engine only." He "just doesn't want to see the customers get hurt." I have a 2005 Toyota Tacoma truck with 230K miles. I had

Re: [EVDL] Solar powered RV

Mike, you may have hit upon an interesting concept. In Tucson and Phoenix, the utility companies are charging an extra fee if you have solar panels. By using a set of mobile solar panels, you may avoid these charges and numerous other regulations such as local permits. Need to check the regul

Re: [EVDL] EVLN: (rendered)> Tesla's classic, sleek pickup e-truck machismo-design (v)

If the Tesla pickup is anything like the artist rendering shown on this website then it ain't no pickup. Remember what Frog Horn Leg Horn used to say "Boy do I look like a chicken". From: EV on behalf of brucedp5 via EV Sent: Friday, September 15, 2017 5:37

Re: [EVDL] Two EV's to Donate

4 PM To: Electric Vehicle Discussion List Cc: Lee Hart Subject: Re: [EVDL] Two EV's to Donate From: ROBERT via EV >"You can actually work on them yourself, without having to fight some >automaker's proprietary security stuff." That said; however, on older >conversion

Re: [EVDL] Two EV's to Donate

"You can actually work on them yourself, without having to fight some automaker's proprietary security stuff." That said; however, on older conversions and on most conversions the conversion documentation is very weak and documentation on the individual components is limited or non-exist. Many

Re: [EVDL] Pumping the amperes?

This battery tester may do the job. http://www.revolectrix.com/pl8_specs_tab.htm [http://www.revolectrix.com/images/PL8EC5.fea.jpg] Revolectrix www.revolectrix.com For Battery types: Lithium Polymer (1s t

Re: [EVDL] ? Is this really a Smart Fortwo ED EV that burnt to acrisp ?

I agree with you 100% about your design approach with relays. I took the same approach. I see the same issues with out sourced and China designs. In addition, US management has said to their engineering staff, if they can do it then you do it. I fought this battle at numerous design reviews.

Re: [EVDL] ? Is this really a Smart Fortwo ED EV that burnt to acrisp ?

I ask again. Is it a relay or a contactor? And before you answer, remember that a relay is tested to a different set of requirements than a contactor. The problem with a solid state relay is not the failure mode but the fact that a solid state device always has some level of leakage current.

Re: [EVDL] ? Is this really a Smart Fortwo ED EV that burnt to acrisp ?

Cor van de Water wrote: " Remember that an EVSE has a relay interrupting the 240V supply." Is this relay a mechanical relay or a contactor or solid state relay? From: EV on behalf of Cor van de Water via EV Sent: Tuesday, July 11, 2017 4:01 PM To: Electric V

Re: [EVDL] Weird Nissan Leaf behavior: 3rd charging light blinks after new pack install: cold weather package...

A battery cut off switch with only weak mechanical specs. No maximum number of switching operations, etc. Now, that is interesting. From: EV on behalf of damon henry via EV Sent: Thursday, July 6, 2017 7:37 AM To: Cor van de Water; Electric Vehicle Discussion

Re: [EVDL] article: Lightyear unveils solar-powered car with a 500-mile driving range

Seeing is believing. From: EV on behalf of Paul Wujek via EV Sent: Thursday, June 29, 2017 6:11 PM To: EV Subject: [EVDL] article: Lightyear unveils solar-powered car with a 500-mile driving range article: http://inhabitat.com/lightyear-unveils-solar-powered-c

Re: [EVDL] EVLN: EV-newswire posts for 20170609

I used to stay at the Equatorial when I went to Penang, Malaysis. Nice hotel. Good to hear they installed an EV charger. Intel has a semiconductor plant in this area. http://electric-vehicle-discussion-list.413529.n4.nabble.com/Four-L3-415V-3phase-22kW-EVSE-Hotel-Equatorial-Penang-my-td4687

[EVDL] Interesting article

Interesting article considering the importance of TVA in TN and the conservative nature of TN. Link was originally posted by the Knoxville EV club. http://www.climatecentral.org/news/electric-cars-green-grid-tennessee-clean-energy-21467 [http://assets.climatecentral.org/images/made/5_23_17_upt

Re: [EVDL] spray on PC board protectant

Lee, you are correct about the Dow 1-2577 coating (I like it); however, it is a pain to remove and makes troubleshooting difficult. I have never seen a conformal coating that is not a pain to remove. The best conformal coating is applied in a vacuum chamber (no voids in coating); however, it i

[EVDL] Battery Connections

With all the discussion about Tesla batteries, how do they attach all the thousands of batteries together? Soldering, welding? -- next part -- An HTML attachment was scrubbed... URL:

Re: [EVDL] Electric compressor for EV+Battery heating (heat pump)

Why re-invent the wheel. I have some aircraft NICAD batteries. They have a heating pad in each battery box and a thermostat. Each battery box has a inlet and outlet for forced air circulation. Just buy some of these heating pad. From: EV on behalf of Cor va

Re: [EVDL] Silicon heat sink grease - Actually bought non-silicon Silver Ice 710 NS

Jay, please keep us up to date. I would like to know how the Silver Ice performs. From: EV on behalf of Jay Summet via EV Sent: Wednesday, March 1, 2017 9:07 AM To: Electric Vehicle Discussion List Subject: Re: [EVDL] Silicon heat sink grease - Actually boug

Re: [EVDL] Regen and Smart Cruise Control

that has a weird effect something like having wet brakes, you get use to it but sometimes its a mild surprise. Lawrence > On Feb 28, 2017, at 16:23, ROBERT via EV wrote: > > Excellent info. This is the method I am thinking of implementing except I > will select the regen configura

Re: [EVDL] Regen and Smart Cruise Control

iginal Message- From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of Corbin Dunn via EV Sent: Tuesday, February 28, 2017 9:54 AM To: ROBERT; Electric Vehicle Discussion List Subject: Re: [EVDL] Regen and Smart Cruise Control > Il giorno 27 feb 2017, alle ore 4:22 PM, ROBERT via EV h

Re: [EVDL] Silicon heat sink grease

Our Loctite Distributor in Tucson is RS Hughes. I called them about the Silverstrate material. The material is through the Loctite Electronic division. Google them on the website. RS Hughes is getting me a quote. I do not know and my previous company's production manager could not locate a

Re: [EVDL] Silicon heat sink grease

Sorry Jay. I did not try to order the material. I walked down to my workshop and found the material that I have used. It is call Silver Ice 710 and is made by Timtronics out of NY. I had the stuff for a long time. It is a gray grease and is not a change phase material. I looked at the cut

Re: [EVDL] Silicon heat sink grease

You can get the Loctite Silverstrate ECF1000 at Diverse Electronics. http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/ LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ...

[EVDL] Regen and Smart Cruise Control

I noticed a series of e-mails on regen and smart cruise control. These two topic are closely related. I have been looking at implementing regen on an AC motor controller. I found that designing an AC motor controller in simple comparison to selecting the best regen implementation. There are

Re: [EVDL] Wheel Speed Sensor

Corbin, a braking resistor is typical for industrial variable frequency drives (VFD) and older SCR drives. A VFD connected to a utility service is usually not allowed to regen into the line. As an example. If one installs a VFD on a large rotating mass such as a molder. When the mold breaks

Re: [EVDL] Wheel Speed Sensor

First some criticisms: (1) About three weeks ago I posted a question "How does regenerative braking work" No one had an answer. Now numerous people appear to know something about regenerative braking. (2) My original question was "has anyone installed a wheel speed sensor on an EV conversion

Re: [EVDL] Wheel Speed Sensor

peed sensor? You found a car without a speedometer? I mean, it is proportional. I removed my tach gauge once I knew what speed produced what RPM. corbin > Il giorno 17 feb 2017, alle ore 9:09 AM, ROBERT via EV > mailto:ev@lists.evdl.org>> ha scritto: > > Has anyone installed a

Re: [EVDL] Wheel Speed Sensor

y tach gauge once I knew what speed produced what RPM. corbin > Il giorno 17 feb 2017, alle ore 9:09 AM, ROBERT via EV ha scritto: > > Has anyone installed a wheels speed sensor on an EV conversion? I am referring to a vehicle that was not originally supplied with a wheel speed sens

[EVDL] Wheel Speed Sensor

Has anyone installed a wheels speed sensor on an EV conversion? I am referring to a vehicle that was not originally supplied with a wheel speed sensor. Has anyone connected a wheel speed sensor to an inverter (AC motor controller)? -- next part -- An HTML attachment wa

[EVDL] Induction Charging

Sounds likes induction charging the same as the EV1. New technology?? http://www.evdl.org/evln/index.html#nabble-td4685540 EVDL EV News Archive - Electric Vehicle Discussion List www.evdl.org EVLN - EV News Archive Edited by Bruce {EVangel}

Re: [EVDL] TESLA - Patent Issued for Transient Detection of an Exceptional Charge Event in a Series Connected Battery Element

Team of Tesla lawyers to defend prior art. From: EV on behalf of Lee Hart via EV Sent: Saturday, January 7, 2017 4:58 PM To: Electric Vehicle Discussion List Subject: Re: [EVDL] TESLA - Patent Issued for Transient Detection of an Exceptional Charge Event in a

Re: [EVDL] Regen on AC Inverter

I can conclude from what you say that during regen mode none of the IGBTs are energized. Therefore, only during drive operation are the IGBTs switched. Since the car is slowing down during deceleration, the motor RPMs are decreasing. At some point, the voltage generated by the motor will dro

Re: [EVDL] Regen on AC Inverter

Proxim Wireless Corporation. If you received this message in error, please delete it and notify the sender. Any unauthorized use, disclosure, distribution, or copying of any part of this message is prohibited. -Original Message- From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of ROBERT

[EVDL] Regen on AC Inverter

In order to accomplish regen with an AC inverter on an all electric vehicle are the IGBTs modulated or is a buck boost circuit added to the inverter? -- next part -- An HTML attachment was scrubbed... URL:

Re: [EVDL] Schneeveis battery load (was: Testing Leaf Modules)

Why machine a clamp. Buy a grounding rod clamp. From: EV on behalf of Bill Dube via EV Sent: Friday, December 23, 2016 12:06 PM To: John Lussmyer; Electric Vehicle Discussion List Subject: [EVDL] Schneeveis battery load (was: Testing Leaf Modules) Bob Schneev

[EVDL] EV Start UP

Thanks for the answers. You guys did great. However, your emails raised two additional questions: (1) Since the auxiliary battery is not charged in the ACC position per Cor van de Water e-mail and the auxiliary battery may be charged with a roof top solar panel per Peri Hartman e-mail, then

Re: [EVDL] Fwd: EV diy Charge Controller - with Display!

You are correct about the no permit required if not hard wired; however, after a fire, I would not argue with the local inspection because the codes give him a lot of freedom. I know. Been there done that. From: EV on behalf of Cor van de Water via EV Sent:

Re: [EVDL] EV Start Up

Up > >Your questions are clear but your context is not. Are you asking >- what mass produced EVs do in general? >- what a specific EV does? >- what the generally assumed best practices are? >- what is physically required? > >Peri > >-- Original Message -- >

Re: [EVDL] EV Start Up

ng of any part of this message is prohibited. -Original Message- From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of ROBERT via EV Sent: Thursday, December 22, 2016 5:15 PM To: ev@lists.evdl.org Subject: [EVDL] EV Start Up I ask the question in a previous post "does anyone know the st

Re: [EVDL] EV Start Up

-Original Message- From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of ROBERT via EV Sent: Thursday, December 22, 2016 5:15 PM To: ev@lists.evdl.org Subject: [EVDL] EV Start Up I ask the question in a previous post "does anyone know the start up sequence for an EV". As I have seen in past po

[EVDL] EV Start Up

I ask the question in a previous post "does anyone know the start up sequence for an EV". As I have seen in past posting the subject was very quickly changed to another subject. In this case, a heater burn up issue for the Think City Heater. Please do not do this again. Please, respect the po

[EVDL] Sequence of Events

Does anyone know the sequence of events when an EV starts? Example: (1) Turn Key ON, (2) High Voltage to 12VDC converter energized, (3) Inverter logic power supplies energized, etc -- next part -- An HTML attachment was scrubbed... URL:

[EVDL] I want one

https://www.powersystemsdesign.com/chinas-nextev-faster-than-tesla/97 -- next part -- An HTML attachment was scrubbed... URL: ___ UNSUBS

Re: [EVDL] Charging station with amps watts and KWh

Please post a link or a source for the EVSE kits. From: EV on behalf of Tom Keenan via EV Sent: Sunday, December 4, 2016 6:30 AM To: tomw; Electric Vehicle Discussion List Subject: Re: [EVDL] Charging station with amps watts and KWh We built up about a dozen

Re: [EVDL] OT Reversible DC motor controller

Lee, Good point about the motor's duty cycle. From: EV on behalf of Lee Hart via EV Sent: Monday, November 28, 2016 12:58 AM To: Jan Steinman; Electric Vehicle Discussion List Subject: Re: [EVDL] OT Reversible DC motor controller Jan Steinman via EV wrote: > K

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