煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2011年
5期
61-63,68
,共4页
无功补偿%谐波%晶闸管投切滤波器%仿真
無功補償%諧波%晶閘管投切濾波器%倣真
무공보상%해파%정갑관투절려파기%방진
reactive compensation%harmonic wave%thyristor switched filters(TSF)%simulation
针对矿井提升机电控系统能量浪费严重,谐波污染大的问题,以黑龙江省双鸭山东荣一矿某提升机的负荷特性为例,提出了晶闸管投切滤波器TSF(Thyristor Switched Filters)对矿井提升机进行动态无功补偿的方案。此装置具有投切准,速度快,可频繁操作性强等优点,进一步提高系统的功率因数。通过Matlab仿真结果分析,该滤波器可满足矿井提升机的无功补偿需求,有效抑制提升机引起的谐波,证明了该装置的有效性和可行性。
針對礦井提升機電控繫統能量浪費嚴重,諧波汙染大的問題,以黑龍江省雙鴨山東榮一礦某提升機的負荷特性為例,提齣瞭晶閘管投切濾波器TSF(Thyristor Switched Filters)對礦井提升機進行動態無功補償的方案。此裝置具有投切準,速度快,可頻繁操作性彊等優點,進一步提高繫統的功率因數。通過Matlab倣真結果分析,該濾波器可滿足礦井提升機的無功補償需求,有效抑製提升機引起的諧波,證明瞭該裝置的有效性和可行性。
침대광정제승궤전공계통능량낭비엄중,해파오염대적문제,이흑룡강성쌍압산동영일광모제승궤적부하특성위례,제출료정갑관투절려파기TSF(Thyristor Switched Filters)대광정제승궤진행동태무공보상적방안。차장치구유투절준,속도쾌,가빈번조작성강등우점,진일보제고계통적공솔인수。통과Matlab방진결과분석,해려파기가만족광정제승궤적무공보상수구,유효억제제승궤인기적해파,증명료해장치적유효성화가행성。
In view of the problems of serious energy waste and harmonic pollution of mine hoister,takes the load characteristics of mine hoist at Rongyi mine in Shuangyashan City of Heilongjiang Province as an example,the scheme that TSF(Thyristor Switched Filters) makes dynamic reactive power compensation for hoister is proposed.This device has the advantages of exact switching,quick speed and high frequent strong operability,which improves the power factor of system.Through the analysis of Matlab simulation result,TSF can meet the demand of mine hoist of reactive power compensation,as well as effectively inhibit harmonic caused by hoist,thus proves the effectiveness and feasibility of this device.