KULICKE & SOFFA 01483-4047-000-05在井下采煤系統(tǒng)應(yīng)用
1、采煤機(jī)ACS-800變頻器的調(diào)試運(yùn)行
ACS-800變頻器有著優(yōu)良的調(diào)速性能和顯著的節(jié)能效果被廣泛應(yīng)用于煤礦及其它眾多行業(yè)。正確設(shè)置變頻器的基本參數(shù)是十分重要的。兗州礦業(yè)（集團(tuán)）公司濟(jì)寧二號煤礦總結(jié)了采煤機(jī)ACS-800變頻器調(diào)試運(yùn)行的經(jīng)驗。
①選擇語言，設(shè)置電動機(jī)啟動數(shù)據(jù)。有十五種語言可供選擇，應(yīng)選（ENGLISH）英語，（FACTORY）基本應(yīng) 用于工廠、（NO）不恢復(fù)出廠設(shè)置、（DTC）直接轉(zhuǎn)矩控制。根據(jù)電動機(jī)銘牌選擇合適的電壓、頻率范圍、電動機(jī)轉(zhuǎn)速和電動機(jī)功率等。
②KULICKE & SOFFA 01483-4047-000-05通過設(shè)置數(shù)字輸入端，實現(xiàn)外部啟動、停機(jī)和旋轉(zhuǎn)方向。加速時間就是變頻器輸出頻率由零頻升到最大頻率所需時間，一般8～10s。減速時間是從給定最大值降至零頻所需時間，一般3～5s。確保加速時不過流、減速時不過壓。加、減速時間可根據(jù)電動機(jī)功率進(jìn)行計算，實際應(yīng)用時根據(jù)現(xiàn)場情況適當(dāng)調(diào)整，以不出現(xiàn)過電流、過電壓為原則。
③加減速模式選擇。變頻器加減速有線形、非線形和S形曲線運(yùn)行模式。采煤機(jī)啟動和運(yùn)行負(fù)載變化較大，且加速度要緩慢，變頻器可選擇S形曲線運(yùn)行模式，以滿足不同的復(fù)雜地質(zhì)條件需要。
④設(shè)置轉(zhuǎn)矩補(bǔ)償。以此來提高電動機(jī)在低速啟動時轉(zhuǎn)矩提升，應(yīng)采取自動補(bǔ)償功能，確保電動機(jī)加速順利進(jìn)行。
⑤電子過流保護(hù)功能設(shè)置。這是為了保護(hù)電動機(jī)因過流而燒毀，漏電保護(hù)功能對電動機(jī)及電纜實時監(jiān)視絕緣情況。工作電流超過設(shè)定值時過流保護(hù)功能動作，絕緣值下降至設(shè)定值以下時漏電保護(hù)功能將切斷電源，實現(xiàn)保護(hù)牽引電動機(jī)的要求。
⑥KULICKE & SOFFA 01483-4047-000-05模擬加載調(diào)試采煤機(jī)。接上電源后仔細(xì)觀察有無異�，F(xiàn)象，然后進(jìn)行初加速。在加速時限制頻率給定時要緩慢，頻率上升率不要太陡，以防止出現(xiàn)過電流保護(hù)。此時觀察電動機(jī)轉(zhuǎn)速是否由小到大過渡運(yùn)行平穩(wěn)確保電動機(jī)接近滿載情況下可靠運(yùn)行。
2、電牽引采煤機(jī)變頻器故障分析與處理
電牽引采煤機(jī)應(yīng)用變頻器替代了原先的液壓牽引方式，提高了采煤機(jī)運(yùn)行的可靠性。兗州礦業(yè)（集團(tuán)）公司鮑店煤礦通過大量現(xiàn)場實踐，總結(jié)出使用和維護(hù)變頻器的經(jīng)驗，保障了電牽引采煤機(jī)的正常運(yùn)行。變頻器位于牽引控制箱的右前側(cè)，主要用于控制采煤機(jī)的左右行走速度。
KULICKE & SOFFA 01483-4047-000-05對于采煤機(jī)只能進(jìn)行單向行走的單向牽引事故，除平時經(jīng)常清理按鈕表面的粉塵，并做好防銹處理以防出現(xiàn)按鈕卡住現(xiàn)象外，還要加強(qiáng)對插座的維護(hù)和保護(hù)，控制線在壓接時用力適度，線頭壓得過緊易出現(xiàn)斷絲，采煤機(jī)振動時易造成線頭虛接。
對于采煤機(jī)運(yùn)行時能牽引，但在行走過程中經(jīng)常出現(xiàn)突然停機(jī)，停機(jī)后有時有故障顯示有時無故障顯示，復(fù)位后仍能開機(jī)的病態(tài)牽引事故，先不要急于動手，首先詢問司機(jī)關(guān)于采煤機(jī)工作運(yùn)行情況和故障現(xiàn)象，觀察功能顯示和參數(shù)顯示，仔細(xì)傾聽采煤機(jī)運(yùn)行聲音，分清是機(jī)械故障還是電氣故障，確定故障范圍，由點(diǎn)到面層層分析，然后再進(jìn)行事故處理。
對于采煤機(jī)不牽引的事故，其原因可分為硬故障和軟故障。硬故障是指采煤機(jī)出現(xiàn)不牽引后信息顯示直觀，能直接從顯示窗口上獲得故障信息。軟故障是指采煤機(jī)出現(xiàn)不牽引后從顯示窗口查不出各種信息，故障點(diǎn)信息較模糊，難以對事故進(jìn)行處理�，F(xiàn)場處理是更換功率平衡板。該板是易損件，出現(xiàn)類似事故時應(yīng)及時更換。平常應(yīng)加強(qiáng)對變頻器電源輸入聯(lián)接線的維護(hù)，采取隔離和包扎等措施，使變頻器電源輸入線不與器壁和其它元件接觸，可有效防止事故發(fā)生。
3、交流電牽引采煤機(jī)綜合試驗臺
兗州礦業(yè)（集團(tuán)）公司機(jī)械制修廠研制的電牽引采煤機(jī)綜合試驗臺，可對ＭＣＬＥ600-DR102102、SL300、MGTY400/900-3.3D三種常用交流電牽引采煤機(jī)的電氣系統(tǒng)進(jìn)行測試，并可同時對2臺變頻器進(jìn)行試驗，由2臺變頻器分別拖動2臺交流電動機(jī)，也可一拖一或一拖二。
3.1該綜合試驗臺由3個部分組成。
①交流變頻調(diào)速試驗單元：主要設(shè)備有油自冷式調(diào)壓器、三相異變電動機(jī)、直流電動機(jī)和數(shù)字式直流調(diào)速裝置、轉(zhuǎn)速轉(zhuǎn)矩傳感器、控制臺，實現(xiàn)交流變頻調(diào)速裝置電氣性能和牽引電機(jī)及機(jī)械性能的測試，完成變頻調(diào)速裝置保護(hù)功能的測試。能測試的項目主要有變頻器在空載狀態(tài)下的工作性能試驗、加載試驗、溫升試驗、電網(wǎng)電壓波動試驗、速度調(diào)節(jié)范圍試驗、制動與正反轉(zhuǎn)運(yùn)行試驗、機(jī)械調(diào)速特性試驗。
②計算機(jī)信號數(shù)據(jù)處理單元：核心設(shè)備有工業(yè)控制用計算機(jī)（含模擬量、數(shù)字量、輸入輸出接板）、寬行彩色打印機(jī)、信號調(diào)理變送電路，主要用來采集來自交流變頻調(diào)速單元的信號和數(shù)據(jù)，按照測試項目的要求進(jìn)行數(shù)據(jù)處理和顯示。
③KULICKE & SOFFA 01483-4047-000-05采煤機(jī)控制、監(jiān)測系統(tǒng)試驗單元：共包括監(jiān)測信號模擬發(fā)生電路（分別模擬采煤機(jī)牽引部、截割部等處的電流、溫度、壓力等檢測信號，能在規(guī)定量程內(nèi)變化，并具備計量校準(zhǔn)的功能，可以代替原信號送檢測中心）、采煤機(jī)操作信號模擬發(fā)生電路（模擬采煤機(jī)的各種信號，如送電、牽啟、左行、右行等，可以代替原信號控制采煤機(jī)各部的動作）、采煤機(jī)動作響應(yīng)顯示電路（代替采煤機(jī)各部在控制中心輸出信號后作出的響應(yīng)指示），主要對采煤機(jī)控制監(jiān)測系統(tǒng)的功能進(jìn)行測試。
----商務(wù)熱線---廈門興銳達(dá)自動化設(shè)備有限公司
聯(lián)系人：王文光
++QQ:2851759104
手機(jī)：15359273780
電話：0592-5580707 400-855-5103轉(zhuǎn)001
傳真：0592-5361289
郵箱：2851759103@qq.com
網(wǎng)址：http://www.xmxrdauto.com
KULICKE & SOFFA 01483-4047-000-05
KULICKE & SOFFA 01483-4033-000-03
KULICKE & SOFFA 01483-4029-000-13
KULICKE & SOFFA 05100-4200-000-45
KULICKE & SOFFA 01483-4203-000-08
KULICKE & SOFFA 00797-4235-001-02
Kulicke & Soffa N08001-4154
KULICKE & SOFFA 00835-4580-000-71
KULICKE & SOFFA 8002-4104、
RELIANCE ELECTRIC 63481-17D USPP 6348117D
WESTINGHOUSE FB3060PL-ST-120 USPP FB3060PLST120
Details about Bently Nevada trendmaster 2000 flexiTIM P/N: 200121
Details about Graco President 223-568 parts only and extra motor shell
Details about NATIONAL SEMICONDUCTOR IC336Z25 FNFP IC336Z25
OMRON S8VS-18024 Power Supply 24VDC 7.5A ! WOW !
Details about Milling Machine Arbor 40 INT AW NT 40 – FMA 31.75
ABB DSQC331 3HAB7215-1 Robot PLC Board
Details about FURNAS ELECTRIC CO 42EF15AF NSFP 42EF15AF
Details about Bruel & Kjaer Linear Potentiometer 10-35 mV
Details about SIEMENS 1FT6134-6SF71-1EB0 NSFP 1FT61346SF711EB0
Details about FURNAS ELECTRIC CO 3SB1-902-0AS NSFP 3SB19020AS
Details about TOSHIBA MIG30J103H FNFP MIG30J103H
Details about FURNAS ELECTRIC CO 3RT1916-1LM00 FNFP 3RT19161LM00
Details about TCI TRANS COIL KDRF4LC3 NSFP KDRF4LC3
DODGE 20Q05L14 NSFP 20Q05L14
Details about K Valve 100mm 4" DN100 Butterfly valve Lugged Type SS Disc EPDM seals NEW
Details about RELIANCE ELECTRIC 13-621591 NSPP 13621591
SICK OPTIC ELECTRONIC WT12-B5281 NSFP WT12B5281
Details about BENTLY NEVADA 125065-60 NSPP 12506560
Details about SIEMENS 6SE6-400-0GP00-0AA0 USPP 6SE64000GP000AA0
YASKAWA YASNAC J300M CNC for Machining Programming Manual TOE-C843-13.31B [PZD]
Details about SIEMENS 1FK7-042-5AF71-1UG0 NSFP 1FK70425AF711UG0
Yaskawa YASNAC JANCD-FC211-1 Control Card / Hitachi Seiki / Seicos / CNC
WESTINGHOUSE WL-36017 USPP WL36017
WESTINGHOUSE HMCP400X5W USPP HMCP400X5W
Details about SQUARE D CC39.6 NSPP CC396
Details about FURNAS ELECTRIC CO 42BF15AHBLZ USPP 42BF15AHBLZ
Details about POWER ONE HCC15503 NSPP HCC15503
Details about Power Electronics SD 700 SD7007555 70A Variable Speed Drive VSD inverter
Details about FURNAS ELECTRIC CO 3RT1025-1AF00 NSPP 3RT10251AF00
Details about FURNAS ELECTRIC CO 3UA5-900-1B NSPP 3UA59001B
MITSUBISHI CNC FCA10LN NUMERICAL CONTROL SYSTEM
Details about FURNAS ELECTRIC CO 73GA323NCB NSPP 73GA323NCB
Details about FURNAS ELECTRIC CO 75P1046 NSFP 75P1046
Details about BELL & GOSSETT P57700 NSPP P57700
Details about ITE SIEMENS B380 USPP B380
Details about CENTRALAB RV4NAYSD101A USPP RV4NAYSD101A
WESTINGHOUSE 505C077G04 NSPP 505C077G04
DODGE TLB-570 USPP TLB570
OLYMPUS MPlanApo M PLAN APO 1.25X/0.04 Objective Lens
Details about WIX FILTERS 46126 USPP 46126
SICK OPTIC ELECTRONIC BEF-WN-W24 NSPP BEFWNW24
Details about WHEELOCK ET-1070-R NSFP ET1070R
MITSUBISHI MELSEC QASCPU CPU UNIT ( NIB )
WESTINGHOUSE D1764 USPP D1764
Details about EBM PAPST 5656-S NSPP 5656S
Details about GENERIC HD26C32AFP FNFP HD26C32AFP
Details about FURNAS ELECTRIC CO 52RA5P9 NSPP 52RA5P9
Details about AQUAMATIC 524-RAN NSFP 524RAN
Details about WIX FILTERS 33352 FNFP 33352
Details about Large Display Vintage Retro Steam Punk Meter Amp Meter 0-25-50
MITSUBISHI A1S-1P FNFP A1S1P
Details about ELCO CONNECTORS SSRSC3-20480A FNFP SSRSC320480A
Details about JOSLYN CLARK 5999-4737 NSFP 59994737
Details about SIEMENS 6GT2-091-0CH20 NSPP 6GT20910CH20
Mitsubishi Board MC0D, BNA01G1, Rev. B * * * USED * * * WARRANTY * * *
Details about JAQUET DHZ 902 TACHOMETER
WESTINGHOUSE 5-RTL-500 USPP 5RTL500
Details about STRATOLITE 036A NSPP 036A
Details about CATERPILLAR 110-6331 NSFP 1106331
WESTINGHOUSE CKB250 USPP CKB250
Details about RELIANCE ELECTRIC 401286-B NSPP 401286B
SICK OPTIC ELECTRONIC 6022584 NSPP 6022584
Details about ALLEN BRADLEY 830-A2200 NSPP 830A2200
Details about POST GLOVER RESISTORS INC T77R720W NSFP T77R720W
Details about FURNAS ELECTRIC CO 64LAMKC2 NSFP 64LAMKC2
Mitsubishi AJSBTB1-D, Used, AJSBTB1D, Fast
Details about SIEMENS 6FC5-248-0AF05-0AA0-EACH NSFP 6FC52480AF050AA1
Rofin Sinar 625-3041360 Aperture Sliding 2.4mm
3155086-102C ADVANCED ENERGY APPLIED MATERIALS 1110-01063W MATCH INTERCONNECT
Details about DENSO CORPORATION 182800-2280 USPP 1828002280
SICK OPTIC ELECTRONIC WE4-2P331 NSPP WE42P331
Details about SIEMENS 6ES7-654-7HY00-0XA0 NSFP 6ES76547HY000XA0
Details about WAKO ELECTRONICS LP-01S NSFP LP01S
Details about GATES 23183 NSFP 23183
Details about SIEMENS 6FX2002-1AA23-1BC0 NSFP 6FX20021AA231BC0
RELIANCE ELECTRIC KOS-225 NSFP KOS225
Details about WIX FILTERS 42217 NSFP 42217
Details about TCI TRANS COIL KLR45CTB USPP KLR45CTB
Details about RELIANCE ELECTRIC 802273-130R NSPP 802273130R
Details about SQUARE D AR-2.46 NSPP AR246
Details about SMC Rodless pnuematic ram Cylinder 20 bore 650 stroke MY1B20G-625
Details about MARTIN SPROCKET 41B24 USPP 41B24
Details about SIEMENS 97-DISPLAY USPP 97DISPLAY
Details about SIEMENS 6ES7-141-1BF12-0XB0 USPP 6ES71411BF120XB0
Details about ALLEN BRADLEY 1734-IT2I USPP 1734IT2I
PANASONIC M1S042CVA INVERTER 400W
Details about RELIANCE ELECTRIC MEQ8 NSFP MEQ8
Details about MURRAY BREAKERS EP415 USPP EP415
Details about Bently Nevada RTD Input & Record Terminal 1Z2407-01 78462-01 Alarm Relay Output
Details about BENTLY NEVADA 72108-01 VIBRATION MONITOR ASSEMBLY 7200 RVXY-R D491383
Details about TELEMECANIQUE ZB4BD203 NSFP ZB4BD203
RELIANCE ELECTRIC 18C-205 USPP 18C205
SICK OPTIC ELECTRONIC WT18-2P410 USPP WT182P410
Details about Thermo Eberline Smart Portable ESP-1 Scaler Ratemeter Geiger Counter HP-270 pro
Details about BEHLMAN BL1350C-2-I-L USPP BL1350C2IL
Details about OMRON F3W-A101-D USPP F3WA101D
WESTINGHOUSE RE1020 USPP RE1020
Details about SQUARE D AR1.68 NSPP AR168
Details about SIEMENS 6SC6-130-0FE00 USPP 6SC61300FE00
Details about ITE SIEMENS G30T65 USPP G30T65
HP/Agilent 08360-60010 FRACTIONAL N Board
Details about FURNAS ELECTRIC CO 3SB3-603-0AA21 FNFP 3SB36030AA21
Details about FURNAS ELECTRIC CO E103 USPP E103
RELIANCE ELECTRIC 0-57401-C USPP 057401C
Details about RCF L18-851KN Speaker - poling
Details about BIMBA MRS-1712-D USPP MRS1712D
3386 Applied Materials 200mm. DPS Poly Gate Throttle Valve Assy.
WESTINGHOUSE M36-2A USPP M362A
SICK OPTIC ELECTRONIC PS52-1000 USPP PS521000
Details about THOMSON INDUSTRIES 9600-831-018 NSFP 9600831018
RELIANCE ELECTRIC 45C-362 USPP 45C362
Details about CATERPILLAR 0976702 NSPP 0976702
Details about FURNAS ELECTRIC CO E70 NSFP E70
SICK OPTIC ELECTRONIC C40S-0301DA010 NSFP C40S0301DA010
Details about SIEMENS 6SE7-016-1EA61-Z USPP 6SE70161EA61Z
Details about DODGE 119655 NSFP 119655
Details about FURNAS ELECTRIC CO 3SB1-000-0AF01 NSFP 3SB10000AF01
Details about Toshiba EX10MIN61 Input module EX100/T2 NIB
WESTINGHOUSE 624B094G12 USPP 624B094G12
VOYAGER DK501GX08PC00 GX PCI DEMO BOARD
DODGE 023091 NSPP 023091
Details about CATERPILLAR 8N-3504 NSPP 8N3504
Mitsubishi Drive ADU0A _ ADUOA TR11A _ BNCG Rev B _ CUA
Details about CARRIER HK-25ZD-030 NSFP HK25ZD030
Details about GENERIC IC339SM FNFP IC339SM
Details about FUJITSU FC9616PW61-I04 NSFP FC9616PW61I04
SICK OPTIC ELECTRONIC WT12-2P140 NSPP WT122P140
Details about ANALOG DEVICES ADG508FBRNZ FNFP ADG508FBRNZ
Details about BELL&GOSSETT 117412 NSFP 117412
Details about IP Rated 3 Phase 125 Amp 125A Isolator Switch
WESTINGHOUSE OTSFF NSFP OTSFF
Details about DELCO 16-7961 NSPP 167961
Details about IFM SID-10ABB-FPKG/US NSFP SID10ABBFPKGUS
Details about MICROSWITCH BZV-2RQ2 NSPP BZV2RQ2
Details about SHINAGAWA DENSEN W-NK-1 USPP WNK1
Details about POWER ONE MAP80-1024C USPP MAP801024C
Details about Telemecanique XBT-K701013 data display terminal in enclosure
RELIANCE ELECTRIC 0-55332-2 NSFP 0553322
Details about RITTAL 3120.115 NSFP 3120115
Details about NORGREN CS8-2-04 FNFP CS8204
Mitsubishi A0J-ET Programmable Controller NIB
WESTINGHOUSE QCL1030 USPP QCL1030
Details about RELIANCE ELECTRIC 45C999 USPP 45C999
WESTINGHOUSE HMA3500T USPP HMA3500T
Details about ATLAS COPCO 2.00NSS00.5 NSPP 200NSS005
