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crwdns2933797:0Sandra Hillercrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Sandra Hiller
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| + | [title] Take out the inverter |
|---|---|
| + | [* black] Unscrew the inverter board with heat sink in order to access the IGBTs. |
| + | [* black] There are two IGBTs (Insulated Gate Bipolar Transistor) on this board that are likely to fail. These electronic components are supposed to switch high voltages, and large currents, at a rapid rate, so they are subject to wear and tear. These IGBTs are bolted to a hefty heat sink. |
| + | [* red] This picture shows the inverter board with heat sink. |
| + | [* green] There are 3 components attached to the heatsink: a bridge cell on the left, an [link|https://toshiba.semicon-storage.com/info/docget.jsp?did=16729&prodName=GT60N321|IGBT GT60N321|new_window=true] in the middle and another type of IGBT ([link|https://datasheetspdf.com/pdf-file/86037/ToshibaSemiconductor/GT30J322/1|GT30J322|new_window=true]) on the right (not visible in the photo). |
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