Search found 4 matches

by masterpo88
Tue Aug 20, 2019 2:32 am
Forum: Nissan
Topic: Minimum Leaf Battery Voltage
Replies: 3
Views: 1814

Re: Minimum Leaf Battery Voltage

The inverter is now working at 12VDC.....I just needed to connect the load to the proper phases. I'm using phases 2 and 3 since the current sensors are on those phases from the pwm point of view. There is an isolation transformer connected between the phases to provide inductance and to isolated the ...
by masterpo88
Mon Aug 19, 2019 8:48 pm
Forum: Nissan
Topic: Minimum Leaf Battery Voltage
Replies: 3
Views: 1814

Re: Minimum Leaf Battery Voltage

I am using the Leaf Inverter as a 60Hz generator. I am using 2 of the three IGBT modules as an H-Bridge. The high side drives are 16kHz PWMs and the LOW side drives are at 60Hz. I can see that the drive signals are completing their path thru the optocouplers on the IGBT driver boards by the driving ...
by masterpo88
Mon Aug 19, 2019 6:29 pm
Forum: Nissan
Topic: Minimum Leaf Battery Voltage
Replies: 3
Views: 1814

Minimum Leaf Battery Voltage

I have the leaf adapter board connected to the leaf inverter and am trying to run everything off 12V. I see the low side IGBTs working but the high side IGBTs don't seem to be switching. My fet breadboard high side switches working with a 12 V as the main supply. Do I need a higher voltage for the ...
by masterpo88
Wed Apr 17, 2019 5:34 pm
Forum: Nissan
Topic: V2.1 mainboard and leaf adapter board
Replies: 4
Views: 2322

Re: V2.1 mainboard and leaf adapter board

I'm planning to use the Leaf inverter to make an HV EV battery pack powered off-grid generator. The generator is used with an AC microinverter PV array with frequency control of the array output power. It seems like this controller should be easily modified to accomplish this task. Any advice?