Special HVDC circuit lightning shielding analogue test platform

• Main Authors: XU JIANWEI, WANG XIAOQING, LU HAILIANG, YANG YUEGUANG, ZHANG HOURONG, CHEN HE
• Format: Patent
• Language: Chinese; English
• Published: 24.07.2018
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SYSTEMS FOR STORING ELECTRIC ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING

The utility model discloses a special HVDC circuit lightning shielding analogue test platform, including DC power supply, experimental major loop and observation system, experimental major loop includes that impulse generator, high tension lead, high -voltage rod electrode, shaft tower model, overhead ground wire, transmission pressure, insulator chain and ground connection iron net observation system include divider, oscilloscope and take the photograph camera, the divider is parallelly connected with impulse generator to the input that allies oneself with links to each other with ground connection iron net, and parallelly connected output passes through coaxial cable and links to each other with oscilloscope, impulse generator passes through the high tension lead and links to each otherwith the high -voltage rod electrode, it arranges experimental major loop side in and aims at the transmission pressure to take the photograph camera. This device can disclose the the discharge process that special high volta