变频器应用的环境与散热问题  
      TRICONEX 3601E 由于水泥生产现场粉尘较大，环境相对恶劣。作为电力电子设备，由于产生约3%～4%的损耗发热需要散热（一般采用风冷散热），所以高压变频器应加强防尘处理和日常维护，并定期进行吹灰除尘。
2、谐波干扰问题
       TRICONEX 3601E谐波超标会使电网中的元件产生附加的谐波损耗，并将导致继电保护和自动装置的误动作，影响各种电气设备的正常工作。为避免控制干扰，高压变频器的控制线应采用屏蔽电缆且单端接地，在布线时与动力缆分设在不同的电缆桥架内。
3、风机工况发生变化负荷瞬间增大跳车问题
      TRICONEX 3601E 对风机不定期的尖峰负荷运行状况进行全方位、针对性的检测，消除风机工况发生变化负荷瞬间增大故障隐患，确保设备的平稳运行，这样降低了电机、风机设备的故障率。
七、改造后效益分析
1、直接效益：即改造后的节能分析。
（1）风机节电原理（如图2所示）：

       图中曲线L1为风机在转速N1工作时的特性曲线，曲线L2为风机在转速N2工作时的特性曲线，曲线L3、L4为管网的阻力曲线。
       风机在转速N1工作时，风机运行在A点，风量为Q1，压力为H1，风机功率为PA=H1*Q1；如果生产工艺要求，风量需要从Q1减至Q2（用挡板调节），风机仍然按照速度N1运行，风压将上升至H3，风机工作点移至B点，风机功率为PB=H3*Q2。由于挡板的截流作用，管网阻力曲线由L3变为L4。虽然Q2＜Q1，但是H3＞H1，所以风机在A、B两点的功率变化不大。
       TRICONEX 3601E如果风机风量不采用挡调节，这时管网阻力曲线保持L3不变，用改变风机转速来减少风量，风机按照速度N2运行，工作特性曲线为L2，风机工作在C点，风量仍然为Q2，压力为H2。相比B、C两点，风机减少的轴功率为：ΔP=PB-PC=（H3-H2）×Q2
在风道阻力特性不变的情况下，离心式风机的风量Q、压力H、轴功率P和转速N之间满足以下关系（相似定理）：Q∝N、H∝N2、P∝N3，

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 TRICONEX 3601E 
TRICONEX 3604E 
TRICONEX 8300A 
TRICONEX 3501E 
TRICONEX 8305A 
Triconex  4000058-110
Triconex  4000043-310
TRICONEX 2553-8 USPP 25538
Triconex  4351A 
TRICONEX 3604A 
Triconex  3614E
TRICONEX 3603B 
TRICONEX 3503E 
TRICONEX 3601E 
TRICONEX 3003-EMPII USPP 3003EMPII
TRICONEX 3501T 
TRICONEX 3604E 
TRICONEX 2752-2 USPP 27522
TRICONEX 3000110-380 USPP 3000110380
TRICONEX 2660-63 USPP 266063
TRICONEX 3000120-380 USPP 3000120380
TRICONEX 3000142-220 USPP 3000142220
TRICONEX 7400028-100 USPP 7400028100
TRICONEX ICM4101 
Triconex  8305
TRICONEX 3000120-360 USPP 3000120360
TRICONEX 3000250-010 USPP 3000250010
TRICONEX 3000110-360 USPP 3000110360
Triconex  8300
Triconex  4000043-310
Triconex  4000043-120
Triconex  3708E
Triconex  2652-300
Triconex  3501E
Triconex  2652-1 7400058-310
Triconex  9000011-000
Triconex  4000042-120
Triconex  4000042-320
Triconex  7400169-310
Triconex   4000043-325
Triconex  4000043-332
Triconex  2551 7400056-110
Triconex  4000043-320
Triconex  4000042-125
Triconex  4000029-025
Triconex  2658 74000110-010
Triconex  2551 7400058-110
Triconex  2553 7400056-310
Triconex  2755 7400061-600
Triconex  3636R
Triconex  2652-310
Triconex  2652-350
Triconex  2750
Triconex  2755-020
Triconex  3624
Triconex  8300A
Triconex  8305A
Triconex  2553-8 7400056-380
Triconex  2652-5 7400058-350
Triconex  2750-2 300012-220
Triconex  2553 7400056-380
Triconex  2750 7400061-210
Triconex  4119A EICM
Triconex  2553-300
Triconex  2755-020
Triconex  4200 RXM
Triconex  2553 7400056-310
Triconex  4107 EICM
Triconex  2652-350
Triconex  2750-010
Triconex  3006 EMPII
Triconex  4000029-020
Triconex  2553-300
Triconex  2651
Triconex  3601E
Triconex  EICM 4107
Triconex  2652-9 7400058-390
Triconex  7400078-100 EICM4107
HISHPTB/32/TR-A0-01 105-0567A 
Triconex EICM2 7400145-200 
Triconex Expansion Chassis 7400028-100
Triconex Expansion Chassis 7400027-100
Triconex FSDO 7400159-030 
 
OUTPUT MODULE,EXC COND
Waukesha / Dresser WOODWARD GOVERNOR UG-8L , 900-1550 RPM 035179, NEVER USED
WOODWARD 501, 503, 509, DISCREET OUTPUT MODULE,EXC COND
WOODWARD 501, 503, 509, DISCREET INPUT MODULE,EXC COND
WOODWARD GOVERNOR TYPE PG-PL PUMP CONTROL 8552-674, NEW
WOODWARD TYPE PG-PL GOVERNOR PUMP CONTROL 8552-558, NEW
Woodward 8271-715 A EG-M Control
New Woodward NetCon 5000 8 CH Semi-Isolated RTD Input Module 5464-013 REV. J
New Woodward Governor Power Supply 5439-730
New Woodward NetCon 5000 Remote Chassis Transceiver Module 5464-835 REV NEW
WFRP30 Tube pipe bender bending rolling machine - Woodward-Fab - Power 220 volt
SC-5355, WOODWARD GOVERNOR TYPE PGD. PART # 8570-776
Woodward Governor - 5437-092 Rev F - Netcon Expansion Chassis Power Supply
Power slip roll rolling machine 16 gauge x 51" length - Woodward-Fab - New
New Woodward NetCon 5000 Remote Chassis Transceiver Module 5464-836 REV NEW
New Woodward NetCon 5000 Non-Volatile Memory Module 5464-756 REV. NEW 4M
New Woodward NetCon 5000 8 Channel Isolated Input Module 5464-785 REV L 4-20 MA
Woodward EG Remote Sump Motor Assy 8250-390 Servo 8250-102 Actuator AR9900-217GH
Rblt Woodward Turbine Control PGPL Governor 8570-110
WOODWARD C8556-985 PGD NSNB
New Woodward NetCon5000 8 Ch Semi-Isolated RTD Input Module 5463-874 REV G
New Woodward NetCon5000 8 Ch Isolated Analog Input Module 5463-785 REV J 4-20 MA
Power notcher notching pipe tube coper Woodward-Fab
WOODWARD SPEED CONTROLLER TG-17
Turbine Generator Control Panel Digital Electrical Box Woodward 505 Governor
Woodward-Fab tube pipe notcher abrasive belt 220 volt #WFN5
Pipe tube tubing notcher notching coper - Woodward-Fab
WOODWARD 9905-092 USPP 9905092
NEW Woodward 5453-276 F/T Relay Discrete In Relay 5009 5453276 NNB Input Rev C
WOODWARD MILITARY PG DIAL GOVERNOR; P/N: 9900-149 ~NEW~SURPLUS~
WOODWARD MILITARY P.G. DIAL GOVERNOR; P/N: 9900-149 ~NEW~SURPLUS~
WOODWARD MILITARY PGD DIAL GOVERNOR; P/N: 9900-149 ~NEW~GOV~SURPLUS~
US MILITARY WOODWARD P.G. DIAL GOVERNOR; P/N: 9900-149 ~NEW~SURPLUS~
WOODWARD 9905-090 NSPP 9905090
Woodward UG-8L Governor
WOODWARD 8406-117 NSFP 8406117
Woodward Governor - 5464-013 Rev G - RTD Input Module
WOODWARD 5464-544 4-CHANNEL ACTUATOR CONTROL MODULE *NEW OUT OF A BOX*
WOODWARD NETCON 5000 CPU MODULE, NEW, EXCELLENT COND
Woodward GSOV25 9907-487 Gas Valve
NEW/UNUSED WOODWARD POWER SENSOR 8272-720
WOODWARD GOVERNOR 5 AMP RELAY INTERFACE P/N 5441-637
WOODWARD NETCON 5000 ACTUATOR DRIVER OUTPUT MODULE,EXC
WOODWARD 501, 503, 509, OPERATOR CONTROL PANEL,EXC COND
WOODWARD GOVERNOR 8 CHANNEL RELAY MODULE P/N 5441-673
WOODWARD NETCON 5000 DISCREET OUTPUT MODULE, EXC COND
WOODWARD FINAL DRIVER, PN 8230-815, EXC COND
Woodward Governor - 5466-353 Rev C - Transceiver Module
Woodward Governor - 5464-544 Rev E - 4 Channel Actuator Control Module
Woodward Governor - 5463-581 Rev H - 8 Channel Isolated 4-20 mA Input Module
Woodward UG Actuator Governor UG-8 8522-745EN NOS Diesel Engine
Woodward UG Actuator Governor A8251-758 NOS Diesel Engine
Woodward UG Actuator Govenor B8251-758 NOS Diesel Engine
New Woodward Governor UG-8 Dial Control 9903-151-ESI 752-1590
WOODWARD AUTO POWER TRANSFER & L.C., 9905-007 / 171-057
WFBP4812 Woodward Fab 48" 4 ft. Box and Pan Brake 12 guage bending folding
Woodward-Fab weld grinder shaver
WOODWARD 9905-795 USPP 9905795
Woodward Governor w/ Bodine Electric Co Motor for Detriot Diesel - P/N: 8561-537
Woodward Servo Postion Controller 8200-226 Rev B
VALVE SOLENOID * 1310-105 (MFR Woodward Governor)
Woodward Governer Company Control Board # 8270-238 ( 671 or 971 diesel motor )
Power Bead Roller Woodward-Fab ~~~POW!!! ZAP!!! ~~~ 16 Gauge!!!
Woodward 5461-652 P Current Input PCB
Cold saw cutting bl 12 1/2" blade ~ New
Woodward Digital Remote Final Driver (DRFD) 8239
NEW Woodward 8200-226 Servo Position Controller Rev C 8200226 Positioner Control
Foot stomp bl cutting shear 52" - Woodward-Fab
Woodward 5463-095 A CPU Module
WOODWARD 8239-078 DIGITAL REMOTE FINAL DRIVER 132/140V-AC/DC 1.8A AMP B305710
Woodward Governor 5466-258 Module Simplex Discrete I/O
(BO) 1 NEW WOODWARD G8516-039 GOVERNOR
Tiffany Repousse Goblet Grosjean and Woodward Sterling Silver 1853
Woodward - Module CPU Ver 7.1 - p/n 5466-025
Woodward Governor - 5464-132 Rev B - FC198 Co-Pro
Woodward Governor - 5463-473 Rev D - DCS 4.4 SIO OPSYS Module
WOODWARD GOVERNOR 8561-801 PSG
WOODWARD GOVERNOR TRANSIENT LOAD SENSOR 5462-599F
WOODWARD GOVENOR P.G.A. DRIVE SPEED 300-960RPM NICE
EATON / WOODWARD ENGINE GENERATOR CONTROL ATC-5000 PN 8440-1680 D - GCP3245 XPQ
New Woodward TM-100 Digital Remote Final Driver Dual Feedb 8200-150 REV. J/L
Woodward 9905-708 Digital Synchronizer and Load Control Rev L
WOODWARD 9907-005 NSFP 9907005
NEW WOODWARD 8272-720 E REAL POWER 115/230V-AC SENSOR B424285
Woodward Remote Panel for easYgen-3000 Series Genset Controls 8440-1923
New Woodward Type PGPL Governor W8570-419
WOODWARD 8406-113 DIGITAL CONTROL OPERATOR INTERFACE EGCP-3 8406113 REV. M
WOODWARD TYPE UG-8 GOVERNOR 8522-300 1075-1650RPM
SP3-1-3-52 Woodward Fab 3 in 1 Shear bend bending slip roll sheet bl 52"
WFEW44 English Wheel 44" throat depth Woodward-Fab
Cold cut bl chop saw sawing Woodward-Fab - 10" blade diameter 220 volt
WFPR30 HEAVY INDUSTRIAL HYDRAULIC SHOP PRESS WOODWARD FAB 30 TON
Woodward Easygen 3000 Genset Controller 8440-1831H
Woodward Governor Company 5503-267 RT S/0 Module Netcon IIIB 3 9 pin
Woodward Governor - 5463-785 Rev J - Isolated 4-20 mA Analog Input Module
WOODWARD GOVERNOR ACTUATOR EG3P - P/N: E8250-479
Bead beading roller rolling 43" Throat Depth - MONSTER!!! Woodward-Fab
WOODWARD 8273-140 USPP 8273140
WOODWARD 9907-014 NSPP 9907014
Woodward Governor p/n 5441-629 A 5 Amp Relay 5 Component Interface Module
WFPH26-T PLANISHING HAMMER/ ENGLISH WHEEL METAL FORMING WOODWARD FAB 26" THROAT
WOODWARD GOVERNOR 8272-164 NSPP 8272164
Woodward 2301D-EC 8273-505 Digital Load and Speed Control 2301D
WOODWARD 8271-425E *NEW IN A BOX*
Woodward Protech 203 Overspeed Protection System 9905-990 Rev G Missing 2 PS
Woodward - I/O Module FTC - DCS II - p/n 5462-916
WOODWARD EGCP-3 OPERATOR CONTROL INTERFACE EGCP-3 8406-113 EGCP3 8406113
WOODWARD GENERATOR LOAD SENSOR MODEL 8290-048 F -- CLEAN
Woodward NetCon 5000 x5466-032 Rev: NEW
Woodward NetCon 5000 x5466-033 rev. NEW
New Woodward Governor Gas Shut-Off Valve 9907-304 24 VDC
New Woodward Governor Gas Shut-Off Valve 9905-451 24 VDC
New Woodward Governor Gas Shut-Off Valve 9907-059 24 VDC Solenoid
Woodward Governor EGB-c
Woodward GOVERNOR for Military 100KW Cat Generator MEP007A D333C p/n 8510-212
Woodward Governor Model 210340 - Overhauled
Woodward Governor Model 210433 - Overhauled
WFPR20 HEAVY INDUSTRIAL HYDRAULIC SHOP PRESS WOODWARD FAB 20 TON
NIB Woodward Type PGD Pressure Compensated Large PG Governor 6571 619
2" 300 Woodward GE Gas Fuel Control Valve 9904-952 38487089P002
WOODWARD 5501-372 USPP 5501372
WOODWARD 8250-807 MECHANICAL GOVERNOR STEAM TURBINE ACTUATOR B259826
WOODWARD 8271-795 *NEW NO BOX*
WOODWARD GOVERNOR CONTROL 24V DC 8270-1002 2910013687644
Slip roll bending rolling machine WOODWARD-FAB WFSR50 - VIDEO DEMO
WFPH26-T PLANISHING HAMMER WOODWARD FAB 26" THROAT HEAVY FORMING MACHINE
WOODWARD GOVERNOR 5462-757 C Indicator Board
Used Woodward TM-100 Digital Digital Remote Final Driver 8200-150 REV. J
English wheel 24" throat depth bl bing CAST IRON # WFEWC24 Woodward-Fab
WOODWARD 9905-068C USPP 9905068C
Woodward Synchronizer Actuator PN: 66503 ASSY 5485-020-AB NEW OLD STOCK (11028)
Rockport Massachusetts " Cape Ann Surf " Stanley Woodward
WOODWARD 9905-028 USPP 9905028
9907-838 Woodward
WOODWARD NETCON 5000 ( PART# 5463-879 ) SERIAL NO. 11956569
WOODWARD NETCON 5000 (PART # 5464-588) SERIAL #11459522
Elite slip roll rolling sheet bl 41" x 16 gauge Woodward-Fab VIDEO
Woodward-Fab sheet bl corner notcher 1/8" capacity
1850's Coin Silver Grosjean & Woodward Canfield Bros Butter Dish Pheasant Finial
WOODWARD 9905-970 USPP 9905970
Woodward Equipment 1726WA Valve Seat Grinding Kit
NEW WOODWARD B8511-416 OVERSPEED GOVERNOR GOVENOR
3pc English Yapp, Woodward Sterling Silver Miniature Christening Liturgical Set
WOODWARD 8280-192 USPP 8280192
WOODWARD 9905-020P USPP 9905020P
WOODWARD LOAD SHARING AND SPEED CONTROL, PN 8272-288, NEW/UNUSED
WOODWARD GOVERNOR DYNA-CONTROLLER PART NUMBER 8270-1010
Woodward Governor - 5461-655 Rev H - Fuel Valve Final Driver Module
Woodward Governor - 5437-051 Rev C - 32 Channel Relay Interface
Woodward Governor - 5437-079 Rev A - Field Terminal Module
Cylinder assembly 5293052 for 9900-035 Woodward governor Unused
OLD FRENCH MARKET - INSIDE, etching by William Woodward New Orleans artist
Woodward Governor / 5441-693 Module 24 IN 12 OUT
Woodward Governor Type UG-8 PN: 34381 NOS
Belt grinder sander 3" wide belt ~~~~ Woodward-Fab
Woodward 9905-711 Rev. L Digital Synchronizer and Load Control DSLC
Woodward 5461-646 J SIO Module
WFEW English Wheel 37" Throat Depth Woodward Fab Heavy Metal Forming
OUTSTANDING 4 BRANCH SILVER EPERGNE TABLE CENTREPIECE Birmingham 1919 H Woodward
WOODWARD 9907-252 NSFP 9907252
Woodward-Fab power bead roller w/ dies 23" throat depth
Woodward UG-8 Governor 8522-447CR
WOODWARD GOVERNOR SG GOVERNOR P/N 8511-453 NEW/UNUSED
WOODWARD 8271-442 J *USED*
New/Unused Woodward Governor Field Terminal Module 5437-079
Woodward-Fab power bead beading roller rolling 36" throat 110 volt WFBR36P
Woodward 9905-797 Digital Synchronizer and Load Control Rev B
Woodward 9907-005 Rev. G Master Synchronizer & Load Control
Woodward Governor Company 5466-353 Rev. A Transceiver Module
Woodward Governor Company 5464-643 Rev. D D/I Module
Woodward Governor R210652
Woodward 5466-355 Remote Transceiver Interface Remote XCVR
WOODWARD 9907-252 NSPP 9907252
Woodward - 8 Channel Output Module - p/n 5463-482
WOODWARD EG-M CONTROL A379581 GE SOLAR GENERATOR NEW
THE SECRET MAN by Bob Woodward & A G-MAN'S LIFE by Mark Felt - BOTH SIGNED
CUMMINS 3606741 ECM ELECTRONIC CONTROL MODULE WOODWARD 8400-511
WOODWARD MIRATECH MEC 2001 Air/Fuel Ratio Controller w/ Manual, Accessories
Antiquarian A Treatise on Ecclesiastical Heraldry John Woodward LLD BOOK#105
New Woodward Governor 32 Channel Relay Interface 5441-413 REV. A 00321279 PLC
Used Woodward Governor NetCon 5000 Press Input Interface Module 5464-662 REV. C
1987 NM SEALED GLASS MENAGERIE MOVIE SOUNDTRACK LP RECORD ALBUM~JOANNE WOODWARD
Used Woodward NetCon 5000 2C Position Controller Module 5464-661 REV C
Polo Ralph Lauren infant baby crib shoes boots new Woodward 27074
Polo Ralph Lauren infant baby crib shoes boots new Woodward 27073
Men's Brown Herringbone Wool Classic 2 Button Sport Coat Blazer Jacket (44R)
ANTHROPOLOGIE Woodward Cardigan by Moth S Retail $128
Carhartt 100737 Men's Quick Duck® Woodward 3-in-1 Parka
HI-TECH DYE PAINT LEATHER PLASTIC CARPET AND VINYL REFINISHER INDOOR OUTDOOR
New $140 Mens L XL CARHARTT Quick Duck Woodward Waterproof Insulated Jacket Coat
Woodward's HandClens 2-in-1 Foaming Sanitizer & Lotion Pump -8 Oz- Blue & Clear
2011 Bowman Draft Prospect - #'s 1-55 - You Pick - W1166
Woodward Hollar Candles
Retro Screen Goddess. JOANNE WOODWARD, PAUL NEWMAN Poster.Various Sizes
1940 Press Photo New York Secretary of Navy Frank Knox greeted by Adm Woodward
Woodward's HandClens 2-in-1 Foaming Sanitizer & Lotion Pump -1.7 Oz- Travel Size
DR. FAGER, DAMASCUS, BUCKPASSER, 1967 WOODWARD PROGRAM
Women's Clarks Artisan Ankle Strap Sandal Woodward Bamboo Black Leather 60833
Keep Calm A WOODWARD Themed NEW Adult Unisex Tee Shirt 9 COLORS Love Handle
A WOODWARD Themed Coffee Mug NEW 6 Designs Available Keep Calm Love Handle Tea
THOMAS WOODWARD "Puckeridge Foxhounds" CANVAS ART ! various SIZES available, NEW
It's A WOODWARD Thing You