Abstract: Systems, methods, and apparatus are disclosed for reducing crazing in thin film stacks deposited on large area substrates such as glass, for instance architectural glass. Crazing can occur once a conductor-insulator-conductor series of films have been deposited, thereby effectively forming a capacitor, and where the substrate spans multiple deposition chambers such the coupling between chambers can cause the effective capacitor voltage to breakdown the insulator layer between the two conductor layers. The resulting crazing can be reduced if not eliminated through the grounding of outputs of an AC power supply that assists in deposition of one of the conductor layers. The grounding is via rectified channels, such as diodes, or series of diodes such that the outputs of the AC power supply are precluded from falling below ground potential.

Abstract: Systems and methods for arc handling in plasma processing operations are disclosed. The method includes providing current with a power supply to a plasma load at a first voltage polarity and energizing an energy storage device so when it is energized, the energy storage device applies a reverse polarity voltage that has a magnitude that is as least as great as the first voltage polarity. When an arc is detected, power is applied from the energy storage device to the plasma load with a reverse polarity voltage that has a polarity that is opposite of the first voltage polarity, the application of the reverse polarity voltage to the plasma load decreases a level of the current that is provided to the plasma load.

Abstract: Systems and methods for arc handling in plasma processing operations are disclosed. The method includes providing current with a power supply to a plasma load at a first voltage polarity and energizing an energy storage device so when it is energized, the energy storage device applies a reverse polarity voltage that has a magnitude that is as least as great as the first voltage polarity. When an arc is detected, power is applied from the energy storage device to the plasma load with a reverse polarity voltage that has a polarity that is opposite of the first voltage polarity, the application of the reverse polarity voltage to the plasma load decreases a level of the current that is provided to the plasma load.

Abstract: Systems and methods for arc handling in plasma processing operations are disclosed. The method includes providing current with a power supply to a plasma load at a first voltage polarity and energizing an energy storage device so when it is energized, the energy storage device applies a reverse polarity voltage that has a magnitude that is as least as great as the first voltage polarity. When an arc is detected, power is applied from the energy storage device to the plasma load with a reverse polarity voltage that has a polarity that is opposite of the first voltage polarity, the application of the reverse polarity voltage to the plasma load decreases a level of the current that is provided to the plasma load.

Abstract: Systems and methods for arc handling in plasma processing operations are disclosed. The method includes providing current with a power supply to a plasma load at a first voltage polarity and energizing an energy storage device so when it is energized, the energy storage device applies a reverse polarity voltage that has a magnitude that is as least as great as the first voltage polarity. When an arc is detected, power is applied from the energy storage device to the plasma load with a reverse polarity voltage that has a polarity that is opposite of the first voltage polarity, the application of the reverse polarity voltage to the plasma load decreases a level of the current that is provided to the plasma load.

Abstract: Low voltage ride through systems, methods, and apparatus are disclosed. An exemplary method includes applying real power from a photovoltaic array to an AC grid with an inverter, detecting a sag in the voltage in the AC grid, and responsive to the sag in the voltage in the AC grid, power from the photovoltaic array is utilized to provide power to at least one inverter-related component. When the sag in the voltage has abated, real power from the photovoltaic array is applied once again to the AC grid.

Abstract: A system and method for managing power delivered to a processing chamber is described. In one embodiment power is delivered to the processing chamber with a power cable, the power cable storing energy and including a first and second conductors, the first conductor having a first voltage polarity relative to the second conductor. The voltage polarity of the first conductor is reversed relative to the second conductor and at least a portion of the stored energy in the power cable is provided to the plasma chamber while the polarity of the first power cable is reversed.

Abstract: A system and method for managing power delivered to a processing chamber is described. In one embodiment power is delivered to the processing chamber with a power cable, the power cable storing energy and including a first and second conductors, the first conductor having a first voltage polarity relative to the second conductor. The voltage polarity of the first conductor is reversed relative to the second conductor and at least a portion of the stored energy in the power cable is provided to the plasma chamber while the polarity of the first power cable is reversed.