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    BMW D12 Marine Diesel rectifier/regulator project

    I haven't test the old rectifier/regulator yet. But new one is made! I really appreciate your help!!! :) Parts: D1, D2 - STPS80170CW STMicroelectronics | 497-4815-5-ND | DigiKey - Dual center tab Schottky rectifier, 2 x 40 A, 170 V D4 - S8065KTP Littelfuse Inc | S8065KTP-ND |...
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    BMW D12 Marine Diesel rectifier/regulator project

    I ordered parts from Digikey and LARGE heat sinks! . Included also a couple of LM341 shunt regulators to make an adjustable model. First I gonna make a basic model with a 12 V zener and I hope I can show you results and pictures before midsommer eve.
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    BMW D12 Marine Diesel rectifier/regulator project

    I am afraid it'snt possible to change faulty components. The rectifier/regulator parts are in a small Al heat sink case filled with epoxy. And filling stuff is hard like concrete. But thanks for your comments! SCR is oversized, as the guy who made the proposal said. Should find smaller.
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    BMW D12 Marine Diesel rectifier/regulator project

    Thanks for your answer, Duke37! The heat is a problem, as you told, should find a suitable heat sink. I got an answer at a finnish electronic forum, too. The electronic hobbyist advice me to ask professionals before I begin to solder parts together. He was not sure of R1 value and SCR, in...
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    BMW D12 Marine Diesel rectifier/regulator project

    Hi, this is my first post. I have an old sailing boat with BMW D12 marine diesel. The engine has a generator (or magneto) with brushless permanent magnet rotor and stator with coils. The problem is the rectifier/regulator that blows up about after three years usage. The part costs 200€ and...
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