Development of 20 T Split Pulsed Magnet for Repetitive Pulses

A split pulsed magnet has been manufactured and tested. The magnet frame is made of G10 plate. Based on the consideration of the mechanical properties of the magnet, each layer of the coil is composed of 5 turns of wire. The light window is a fan shaped structure with a radial divergence angle of 30°. The bore of magnet is 10 mm and the height of the windows is 5 mm. The power supply is a 2.4 mF/10 kV miniature capacitor bank. The central field of the magnet reached 20.16 T at 4.3 kV. The final temperature is 134 K for repetitive pulses.