Power/Renewable Energy/EV's

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	Subject	Started by	Replies / Views	Last post
trobbins, NiHaoMike and 6 Guests are viewing this board.
	Electric Car Experiences « 1 2 3 4 5 6 ... 20 All »	boffin	490 Replies 210518 Views	June 09, 2022, 10:34:54 pm by NiHaoMike
	2kW Boost PFC blown up....how?	Faringdon	19 Replies 973 Views	Today at 09:03:58 pm by Faringdon
	LiFePO4 sources	artag	15 Replies 827 Views	Yesterday at 01:37:58 pm by Siwastaja
	Lesser nerd requires LiFePO advice	IRIdiot	22 Replies 1283 Views	Yesterday at 06:03:28 am by Siwastaja
	Solar Upgrade AGAIN « 1 2 3 4 All »	EEVblog	82 Replies 5814 Views	August 05, 2022, 03:12:54 pm by David Hess
	AU Solar import export to grid 3 phase balancing circuits- no battery	exup	4 Replies 320 Views	August 05, 2022, 02:32:05 pm by Faringdon
	Why does PFC controller need large protection diodes?	Faringdon	0 Replies 91 Views	August 05, 2022, 02:21:40 pm by Faringdon
	TPS54821 power good toggling!	ali_asadzadeh	3 Replies 191 Views	August 05, 2022, 12:31:00 pm by Faringdon
	Please explain this to me	SScattered	4 Replies 266 Views	August 04, 2022, 09:23:22 pm by Faringdon
	Meanwell MDR 20-15 (20W) says AC Current (typ) is 0.35A at 230V. What means?	davros1973	1 Replies 126 Views	August 04, 2022, 02:26:46 pm by Faringdon
	Rejuvenating old lithium-ion batteries « 1 2 All »	Connecteur	28 Replies 1567 Views	August 03, 2022, 02:20:51 pm by wraper
	Experiment related to on grid solar	evlo	8 Replies 408 Views	August 03, 2022, 11:59:46 am by Berni
	Current sense transformer: Pri:Sec coupling	Faringdon	13 Replies 879 Views	August 03, 2022, 11:29:56 am by jonpaul
	UCC28070A not sending gate drive pulses	Faringdon	0 Replies 116 Views	August 03, 2022, 06:40:05 am by Faringdon
	Putting together a battery/solar powered 3-phase system for CNC machine	Civilenjuneer	16 Replies 877 Views	August 02, 2022, 01:22:00 pm by DenzilPenberthy
	Cheap current source to measure mounted coil resistance?	Faringdon	8 Replies 494 Views	August 01, 2022, 10:18:21 pm by TimFox
	Any tips or warnings for low-voltage high-power boost conversion?	karpouzi9	6 Replies 308 Views	August 01, 2022, 05:16:08 pm by Siwastaja
	Using swimming pool heater as air source heat pump « 1 2 All »	woodchips	37 Replies 2113 Views	August 01, 2022, 12:08:07 am by NiHaoMike
	Question about over-charging Lead Acid batteries	globoy	20 Replies 967 Views	July 30, 2022, 04:51:31 pm by globoy
	Phase interleaving hysteretic current converters	uer166	1 Replies 191 Views	July 30, 2022, 10:27:21 am by Faringdon
	Power connector contact resistance	luky315	6 Replies 371 Views	July 29, 2022, 03:37:25 pm by Siwastaja
	Battery Management System BMS: Pros and Cons for using Contactors or MOSFETs	tnn85	8 Replies 479 Views	July 26, 2022, 12:58:44 pm by NiHaoMike
	Smart Meters and erroneous night time power 'consumption' and rebates	6SN7WGTB	1 Replies 202 Views	July 25, 2022, 07:42:55 pm by fourtytwo42
	Battery technology selection for harsh weather(below -20 Celsius) « 1 2 All »	sharif	26 Replies 1454 Views	July 25, 2022, 11:36:01 am by richard.cs
	PV Home Battery - Combining Battery chemistry	user325153	5 Replies 371 Views	July 24, 2022, 03:10:06 pm by Seekonk
	Basic low cost ways to test (as a user level diy QC) individual solar panels?	evb149	5 Replies 652 Views	July 24, 2022, 02:27:53 pm by Siwastaja
	Shutting down the UCC28070A PFC controller?	zenerbjt	0 Replies 134 Views	July 23, 2022, 04:54:59 pm by zenerbjt
	Does Boost PFC ramp circuit need diode to be added?	Faringdon	7 Replies 653 Views	July 22, 2022, 06:09:16 am by Faringdon
	SELV smps eval kit for control algorithm design	nimish	11 Replies 782 Views	July 20, 2022, 07:58:51 pm by T3sl4co1l
	Fires in DIY e-bikes due to incompatible batteries and chargers	AlbertL	4 Replies 457 Views	July 17, 2022, 04:20:41 pm by BrokenYugo
	Sand 'Battery'... well, thermal store	Gyro	14 Replies 872 Views	July 16, 2022, 04:00:46 am by NiHaoMike
	Forgot to track ramp signal back to PFC controller	Faringdon	3 Replies 352 Views	July 15, 2022, 06:01:18 pm by Gyro
	Selecting an AC power supply for testing a shunt regulator	j_omega	3 Replies 280 Views	July 14, 2022, 08:48:20 pm by Gyro
	Voltage drops, current increases on one string	mcbota	11 Replies 508 Views	July 13, 2022, 11:09:23 am by mcbota
	Way to keep Li-ion battery packs from fully charging without user intervention?	Lupin III.	6 Replies 497 Views	July 13, 2022, 04:08:50 am by NiHaoMike
	Effect of the batteries on the PCB design!	Swapnil	5 Replies 457 Views	July 12, 2022, 01:40:21 pm by Marco
	2 Lead acid batteries in parallel. uneven discharge	Vincentb	8 Replies 532 Views	July 12, 2022, 10:01:47 am by Berni
	Reversible buck controller ?	f4eru	9 Replies 645 Views	July 09, 2022, 06:20:31 am by Siwastaja
	Why does shading over one solar panel reduce the output of the whole string? « 1 2 3 All »	Malvineous	68 Replies 6984 Views	July 05, 2022, 06:10:05 am by Siwastaja
	Boost converter is oscillating?	Faranight	6 Replies 701 Views	July 01, 2022, 01:47:37 pm by Faringdon