Fast pulse generation device for ultrahigh frequency calibration

• Main Authors: PEI ZHEHAO, LI XIAO'ANG, WANG SEN, SONG YUANFENG, GAO JIAN, XUE JUN, YANG DINGGE, LI WENHUI, NIU BO, REN SHUANGZAN, LI YI, WU ZIHAO, ZHANG QIAOGEN, ZHANG LU, WANG CHENXI
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2018
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a fast pulse generation device for ultrahigh frequency calibration, which comprises a high voltage DC voltage source, a charging resistor R1, a main capacitor C1, a mercury switch, a switching power supply and a load Z, wherein the high voltage DC power supply, the charging resistor R1, the mercury switch and the load Z are serially connected to form a main loop; one end ofthe main capacitor C1 is connected with the negative electrode of the high voltage DC power supply and the other end and the charging resistor R1 are connected with one end of the mercury switch; oneend of the load Z is connected with the negative electrode of the high voltage DC power supply, and the negative electrode of the high voltage DC power supply is grounded; and the value of the main capacitor C1 is between 100 pF and 1 nF. The fast pulse generation device can generate calibration-used fast pulse signals with good consistency for simulating partial discharge signals, the use is convenient, and calibration r