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Snubber Circuit Design Calculations by Hakan Koç is a document available to read on EtoBox.
Primary inductance of the transformer is 1.03 henry. Leakage inductance is 0.05% of primary inductance, which is 0.00005 henry. Switching frequency is 132,000 Hz. Maximum DC voltage is 375 volts. Peak current is 1 amp. Energy stored in leakage inductance is 0.000025 joules. To limit the reverse breakdown voltage to 900 volts, the snubber voltage needs to be 550 volts DC. Calculating the snubber resistor value is 9280.3030303 ohms. Choosing a 68,000 ohm resistor. Calculating the snubber capacitor value is 3.
- Author
- Hakan Koç
- Language
- EN