Re: [PSES] Measurement dilema

2018-01-28 Thread Dale Reid
How about the different size loops the ground leads on your probes are making. *Dale Reid* Product Safety Engineer *O* +1 859 825 4733 re...@lexmark.com <http://www.lexmark.com/> www.lexmark.com On Sun, Jan 28, 2018 at 7:54 AM, Bart De Geeter <bart.de.gee...@telenet.be> wrote

[PSES] Solar electric cars built by college students

2017-07-18 Thread Dale Reid
Hello, Speaking of grounding, can someone share some thoughts on what would be the best practice regarding an earth ground for an electric car while plugged in and charging from the grid? Would it be best to tie a car's metal frame to ground while it's hooked up for a charge? *Dale Reid

Re: [PSES] Rechargeable lithium battery EU Standards/Directives

2016-10-28 Thread Dale Reid
http://incompliancemag.com/article/ul-62133-a-globally-harmonized-option-for-portable-battery-compliance/ *Dale Reid* Product Safety Engineer *O* +1 859 825 4733 re...@lexmark.com <http://www.lexmark.com/> www.lexmark.com On Fri, Oct 28, 2016 at 2:41 PM, Stephen Whalen <scwha...@bell

[PSES] EVs and the HV wire they use

2016-02-03 Thread Dale Reid
For an electric vehicle's HV wiring, is the concept of double / reinforced insulation practiced? Let's say I wanted to build an electric car for use on the road that had a 200V main battery pack. What would be the appropriate wire type to use in this application? -- *Dale Reid* Product Safety

Re: [PSES] Wireless charging

2015-09-24 Thread Dale Reid
://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > Scott Douglas <sdoug...@ieee.org> > Mike Cantwell <mcantw...@ieee.org> > > For policy questions, send mail to: > Jim Bacher: &

[PSES] Wireless charging

2015-09-23 Thread Dale Reid
Hello, Question. How the safety world is dealing with wireless charging products hitting the market? Which standards are they being certified to? I'm curious what the main issues with them are if there are any. I assume they aren't overloaded if someone places a pile of metal coins (or their

[PSES] IEC 61643-11

2014-11-18 Thread Dale Reid
Hello, Does anyone here have experience with having a product tested to IEC 61643-11? If you wouldn't mind to share about the experience, feel free to make direct contact. I'm also a bit curious how common it is to see product on the market tested to this standard. Thanks, Dale -