中国煤炭
中國煤炭
중국매탄
CHINA COAL
2015年
5期
86-90
,共5页
副井提升机%整流器%谐波%滤波
副井提升機%整流器%諧波%濾波
부정제승궤%정류기%해파%려파
auxiliary shaft hoist%rectifier%harmonic%filtering
传统副井提升机电控部分中的整流装置在运行过程中会产生大量谐波，影响厂矿用电设备的正常运行，严重的谐波污染将给矿区电网稳定运行构成威胁。分析了整流器网侧谐波的存在情况，同时结合滤波原理提出了有效的解决方案。经仿真证实，该方案在减少网侧谐波方面具有可行性。
傳統副井提升機電控部分中的整流裝置在運行過程中會產生大量諧波，影響廠礦用電設備的正常運行，嚴重的諧波汙染將給礦區電網穩定運行構成威脅。分析瞭整流器網側諧波的存在情況，同時結閤濾波原理提齣瞭有效的解決方案。經倣真證實，該方案在減少網側諧波方麵具有可行性。
전통부정제승궤전공부분중적정류장치재운행과정중회산생대량해파，영향엄광용전설비적정상운행，엄중적해파오염장급광구전망은정운행구성위협。분석료정류기망측해파적존재정황，동시결합려파원리제출료유효적해결방안。경방진증실，해방안재감소망측해파방면구유가행성。
The rectifying device of traditional auxiliary shaft hoist would generate large num-ber of harmonics in the electric control part,which not only affected the normal running of elec-tric equipment in factories and mines,but also threatened the stable operation of power grid in mining area.The existence condition of line side harmonics in the rectifier was analyzed,and the effective solution was put forward combining with the filtering theories.The simulation confirmed that the program was feasible in reducing line side harmonics.
