High-voltage switching device with a device and method for spectral analysis

摘要

The invention relates to a high-voltage switching device (1), in particular a high-voltage circuit breaker, with a housing (2) and with at least one electrical contact, the contact being arranged in the housing (2) and at least two contact pieces (3, 4, 5, 6), which are designed to lead an arc (7) when switching. The high-voltage switching device (1) comprises a device for spectral analysis (8). The method according to the invention comprises that a spectrometer measures an optical spectrum and / or the intensity of characteristic optical lines in the high-voltage switching device (1), in particular via an optical waveguide (9).