A thyristor will stay conducting until the current through the device is zero (“current zero”) or perhaps slightly negative. LLNL’s approach is to use the opticondistor (“OTV”) to force this current zero in order to force the device into an “off” state. By combining a light-activated thyristor with an OTV, a noise-immune, high efficiency, high-power switching device can be constructed. The…
Keywords
- Show all (67)
- Synthesis and Processing (16)
- Electric Grid (8)
- Materials for Energy Products (7)
- Additive Manufacturing (6)
- Carbon Utilization (6)
- 3D Printing (4)
- Material Design (4)
- Direct Air Capture (2)
- Membranes (2)
- Power Electronics (2)
- Additively Manufactured (AM) Optics (1)
- Geologic Storage (1)
- Inertial Fusion Energy (IFE) (1)
- Magnet Compositions (1)
- Material Characterization (1)
- Semiconductors (1)
- Spectrometers (1)
- Structural Materials (1)
- (-) Photoconductive Semiconductor Switches (PCSS) (1)
- (-) Simulation (1)
Image
CRETIN is a 1D, 2D, and 3D non-local thermodynamic equilibrium (NLTE) atomic kinetics/radiation transport code which follows the time evolution of atomic populations and photon distributions as radiation interacts with a plasma consisting of an arbitrary mix of elements. It can provide detailed spectra for comparing with experimental diagnostics.