Detection apparatus for response waveform of dynamic reactive power compensation device

The utility model discloses a detection apparatus for a response waveform of a dynamic reactive power compensation device, thereby solving a problem of distortion of first-hand sampling information of response time testing of a dynamic reactive power compensation device due to utilization of the existing measuring device. The detection apparatus comprises a bus (1), a dynamic reactive power compensation device (7), and an oscillograph (12); a circuit breaker (3) is arranged between the bus (1) and a first current collection circuit (2); a secondary side A phase of a first current collection circuit current transformer (4), a secondary side A phase of a second current collection circuit current transformer (6), a secondary side A phase of a reactive power compensation device connecting circuit current transformer (8) and a secondary side A phase of a transformer low-voltage side current transformer (10) are electrically connected with current waveform input terminals of the oscillograph (12); and a secondary side A phase of a voltage transformer (11) is electrically connected with voltage waveform input terminals of the oscillograph (12). According to the utility model, the testing can be carried out accurately; and the provided detection apparatus is suitable for application to the power grid site.