I. Overview
ZYX-Q harmonic eliminator is a high capacity nonlinear resistor installed between the neutral point of primary side and ground of electromagnetic voltage transformer, which plays the role of damping and current limiting. It can effectively restrain the ferromagnetic resonance of PT and protect the PT and the high-voltage fuse on the primary side of PT from being damaged.
Table of AC electrical parameters of harmonic eliminator body
Serial number | Project | Technical index | ||||
Type ZYX-Q-10 (6) | Type ZYX-Q (D)-10 (6) | Model ZYX-Q-35 | Type ZYX-Q (D)-35 | |||
1 | Voltage and resistance of harmonic eliminator passing through AC 0.5 mA (peak current) | RosmAp (V, peak value/tick 2) | 180 30 | 180 30 | 600 80 | 600 80 |
RosmAp (K Ω) | > 420 | > 420 | > 1450 | > 1450 | ||
2 | Voltage and Resistance of Harmonic Eliminator Passing AC 5mA (Peak Current) | RosmAp (V, peak value/tick 2) | 550 100 | 550 100 | 1600 200 | 1600 200 |
RosmAp (K Ω) | > 120 | > 120 | > 400 | > 400 | ||
3 | Whether to limit the power frequency voltage across the harmonic eliminator | Unlimited | Limit below 3kV (peak/) | Unlimited | Limit below 5kV (peak/) | |
4 | Power | 800 W | 1000 W | |||
5 | Heat capacity | 500mA for 10 minutes |