Open AccessDesign of Drilling Turbine Generator under Coalmine Well
Author(s) -
Zhang Jiguan,
Long Chen,
Jun Gao
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/446/5/052016
Subject(s) - generator (circuit theory) , turbine , automotive engineering , drilling , coal mining , electricity , engineering , water turbine , coal , electricity generation , marine engineering , mechanical engineering , power (physics) , electrical engineering , waste management , physics , quantum mechanics
Aiming at solving the problem of low endurance of detection instruments under coalmine well, a turbine generator, which relied on water drive to generate electricity in drilling, was designed based on the explosion-proof requirements of coal mine equipment. The generator structure, turbine structure, overall structure and circuit design of the turbine generator were discussed in detail. By setting up the test platform, the speed of the prototype and the driving performance of the water flow were tested. The test data shows that the prototype accords with the design goal and it can meet the requirements of underground drilling detection instrument in coal mine.