Search found 3 matches

by vincent.p
Sun, 12 Apr 2020, 18:31
Forum: Renewable Energy and Storage (Non-EV)
Topic: noise filtering on PIP inverter
Replies: 6
Views: 546

Re: noise filtering on PIP inverter

Thanks for your comments, to me the lower the current switched , the lower the RF noise. High Ldi/dt (high current change for small time) generates high voltage across inductors made by any length of PCB tracks or wiring cable coupled to each other like a transformer. With a Lower voltage MPPT, the ...
by vincent.p
Sat, 11 Apr 2020, 22:30
Forum: Renewable Energy and Storage (Non-EV)
Topic: noise filtering on PIP inverter
Replies: 6
Views: 546

Re: noise filtering on PIP inverter

In fact, any voltage/current converters acts as a switching powersupply. During switching high currents/voltage are switched at a high frequency, generating disturbances that are emitted and conducted. From the PV point of view, yes it is smooth, but believe me, the inverters inject a lot of RF and ...
by vincent.p
Sat, 11 Apr 2020, 21:30
Forum: Renewable Energy and Storage (Non-EV)
Topic: noise filtering on PIP inverter
Replies: 6
Views: 546

noise filtering on PIP inverter

Hi all, i use a set-up made of PIP5048GK fed by 12 x270W panels and stored by a bank of 8 Trojan batteries T145 (260AH) This makes typically a good job for the price but... I noticed a really high level of EMC disturbances with a lot of electric noises conducted on all the lines. because my main hob...