Output power constant high-voltage high-power barrier

• Main Authors: ZHONG JIUMING, WANG YUANBIN, LIU JIAN, YANG BO, LIU SHULIN
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2008
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONTROLLING; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION; PHYSICS; REGULATING; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES

The invention relates to a high pressure large power safety grating with a constant power output, which is characterized in that it is formed by a filter circuit 1, a rectifier filter circuit 2 and an energy limiting circuit 3. The energy limiting circuit 3 is formed by a flush circuit 3-1, a power switch circuit 3-2, a current testing circuit 3-3, a constant current source circuit 3-4, a current-dividing circuit 3-5 and an input voltage testing and constant power output control circuit 3-6.