Marco We have integrated watt-hour meters in to some or our EVSE units. 120, 208 or 240VAC is not a problem nor is a design for 100A RMS. The system we have used also measures voltage, current and power factor. The current measurement is used in the EVSE to stop the charge on over pilot current situations before the main breaker trips and keeping the EVSE operational. On the EVSE side you know how much energy is getting used and it can be tracked by user or vehicle. I had not thought about using one in the vehicle but it might interest some people to track miles/watt-hr. If anyone else is interested please write.
David Kerzel Modular EV Power LLC http://modularevpower.com -----Original Message----- From: EV [mailto:[email protected]] On Behalf Of Ing. Marco Gaxiola via EV Sent: Tuesday, November 25, 2014 2:27 PM To: 'Electric Vehicle Discussion List' Subject: [EVDL] 120-240Vac Watt-Hour-Meter... Im trying to find a Watt-hour-meter that can work on a single phase either for 120 or 240Vac. Similar to this one from EKM-Metering: (can retain cumulative watt-hour data) http://www.ekmmetering.com/basic-kwh-meter-100a-120-240-volt-3-wire-60hz-ekm -25ids.html Want to install it on an EV conversion that will be capable of recharge either on 120Vac or 240Vac (L1 or L2) using a J1772 inlet, so no wire or manual configuration must be done. This will let me the ability to connect the car on any 120 or 240 outlet as any L2 public charging and have a track of all life power consumed from the car. Does some one knows any different option? Ing. Marco Gaxiola [email protected] Off: +52(662)301.1070 Mob: +521(662)169.0140 www.energyev.com _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org For EV drag racing discussion, please use NEDRA (http://groups.yahoo.com/group/NEDRA)
