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SOUTHERN POWER GRID TECHNOLOGY

Overview
  • Total Patents
    17
About

SOUTHERN POWER GRID TECHNOLOGY has a total of 17 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HU QINGYUN, URAKO KK and TAKEUCHI MOKUZAI KOGYO KK.

Patent filings in countries

World map showing SOUTHERN POWER GRID TECHNOLOGYs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SOUTHERN POWER GRID TECHNOLOGYs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xiaolin Li 8
#2 Hong Rao 7
#3 Chuang Fu 5
#4 Jie Zhao 5
#5 Chao Hong 3
#6 Bing Luo 3
#7 Yan Li 2
#8 Jinliang He 2
#9 Qi Wang 2
#10 Kaijian Ou 2

Latest patents

Publication Filing date Title
CN101752839A Method for improving valve short circuit protection and setting performance of current converter
CN101552468A Damping controller for restricting secondary synchronous oscillations and control method thereof
CN101459326A Determination method for principal parameters of DC ice melting device
CN101752044A Core rod of ultra-high-voltage post composite insulator and manufacturing method thereof
CN101425234A High voltage DC transmission skill training system combining theory and practical performance
CN101383494A DC control protection method for line ice melting of extra-high voltage DC transmission system
CN101383505A Valve region failure cleaning policy of extra-high voltage DC transmission system
CN101719666A Ultra-high voltage DC series valve bank on-off control method
CN101290723A High voltage dc transmission technology intelligent training checking system
CN101320066A Thunderbolt attack distance of electric power transmission line lightning shielding failure based on electric geometric model and method for confirming the same
CN101325125A Pressure-equalizing device for extra-high voltage dry type smoothing reactor
CN101246505A Electric network electromagnet transient and electromechanical transient hybrid simulation system and simulation method thereof
CN101127439A HVDC (High Voltage Direct Current) transmission system 50Hz and 100Hz protection setting method
CN1885658A Device for restraining AC transformer DC magnetic bias current
CN1923899A High hydrophobic silicon rubber for synthesis insulator and preparation technology thereof
CN1923898A Semiconductor equalizing press layer, medium conductivity silicon rubber and technology of preparing synthesis insulator
CN1925069A Technology for producing synthesized insulator without needing two-section sulfuration