Power Electronic Capacitors
2024-12-20
■Capacitor selection guide
●Iskra manufactures and supplies a wide range of power electronic capacitors which can be used for various functions in electric circuits. They are most commonly used in frequency or voltage inverters, uninterruptible power supplies, motor drives, welding equipment, wind and solar power systems.
●A typical switching-mode power supply is shown in the block diagram above.
●DC link capacitors at position C1 are used for DC voltage smoothing. Capacitors at position C2 are snubber capacitors. When a switch opens, they eliminate voltage spikes caused by circuit inductance. AC filtering capacitors at position C3 are used in input/output low-pass lC filters.
●The AC/DC general purpose capacitors may be used in AC or DC applications.
●Iskra manufactures and supplies a wide range of power electronic capacitors which can be used for various functions in electric circuits. They are most commonly used in frequency or voltage inverters, uninterruptible power supplies, motor drives, welding equipment, wind and solar power systems.
●A typical switching-mode power supply is shown in the block diagram above.
●DC link capacitors at position C1 are used for DC voltage smoothing. Capacitors at position C2 are snubber capacitors. When a switch opens, they eliminate voltage spikes caused by circuit inductance. AC filtering capacitors at position C3 are used in input/output low-pass lC filters.
●The AC/DC general purpose capacitors may be used in AC or DC applications.
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