驱动控制器
Redbud 工厂位于俄克拉荷马州路德,拥有四台相同的一拖一机组,总发电能力为 1,230 兆瓦。该工厂于 2003 年开始商业运营,配备了来自九家不同供应商的控制装置。这种拼凑而成的控制系统为工厂带来了许多挑战。
OG&E 控制装置升级项目经理 Khoa Le 表示:“我们认识到,使用多种不同的控制系统必然会导致效率低下。我们希望将这些不同的控制系统整合到一个标准的自动化平台,以提所有机组的可靠性和一致性。与艾默生合作,我们在较短的时间内完成了这次重大的控制装置升级,几乎能立即感受到此次升级对运营产生积影响。”
为了解决效率低下的问题,艾默生用集成的 Ovation™ 解决方案取代了汽轮机控制装置,以及静态励磁和振动监测系统。此外,艾默生还对汽轮机进行了复杂的机械改造,以单点故障并提供更准确和快速的响应。通过升级和调整的汽轮机控制装置以及冗余的机械设计,汽轮机可以更快地达到设定值,从而将每台机组的冷启动时间缩短了 25-35 分钟。
此外,艾默生还更换了每台机组的余热利用蒸汽发电机和电厂辅助控制装置,并将辅助锅炉、水处理、污水去离子和风道燃烧器控制装置集成到 Ovation™ 系统中。每台机组的 Ovation™ 系统与 OEM 燃气轮机控制装置接合在一个网络上,从而实现监测和控制。
过去,电厂人员并未深入了解控制逻辑,只能监控来自不同供应商的多个过程和报警画面。 Ovation™ 系统将成千上万的控制仪表缩减到数百个,并在整个电厂实施一致的逻辑、图形和报警理念,使员工对电厂过程有了更清楚的了解,从而在问题升级之前快速识别并解决问题。
另外,由于到达现场所花的时间较长、文件资料不完整以及人工收集数据,因此对电厂进行故障排查可能需要数天时间。采用艾默生 Ovation™ 企业数据解决方案后,OG&E 公司和电厂人员可以远程查看实时或历史的过程图形、控制图、报警列表和趋势,为本地操作员提供实时指导
SST2S-C Cable Tie Standard, Pack of 100
SST2S-C Cable Tie Standard, Pack of 100
SST-3 SST-N3 straight thruuick coupling set 316 Stainless 3/8" NPT
SST3906 "Original" ROHM Transistor 50 pcs
SST39SF010A-70-4I-NHE- Multi-Purpose Flash ( Lots 4 PCS )
SST39VF01090-4C-WH SST NOR Flash 128K x 8 32-Pin TSSOP Quantity-15
SST39VF016-70-4C-EI SST 8 Mbit x8 multi-purpose flash (5 PER)
SST39VF016-90-4C-EI SST 16 Mbit (x8) Multi-Purpose Flash (5 PER)
SST39VF040-70-4C-NHE SST 39VF040 4MBIT FLASH EEPROM PLCC32 X 10pcs
SST39VFC-EKE Integrated Circuit Lot Quantity-10
SST39VF400A70 Original SST Integrated Circuit
SST39VF6401B (SST39VF6401) Multi-Purpose Flash Plus IC
SST-4 SST-N4 straight thruuick coupling set 316 Stainless 1/2" NPT
SST4124 "Original" ROHM Transistor 5 pcs
SST49LF008A-33-4C-EI
SST5087 "Original" ROHM Transistor 20 pcs
SST5088 "Original" ROHM Transistor 5 pcs
SST5-10G, 5x10x4 mm, Thrust Bearing
SST5912 N-Channel JFET Monolithic Dual (SOP)
SST601 SST601
SST601 NSPP SST601
SST6427 "Original" ROHM Darlington Transistor 5 pcs
SST-716 Security Shield Tool, 7/16 In
SST-716AT Security Shield Tool, Water Tight, 7/16 In
SST89E516RD-40-C-PIE 89E516RD 5pcs
SST89E564RD-40-C-PI FlashFlex51 MCU IC
SST-90 30W 20mm White Luminus PhlatLight Led Light Lamp +DC3V~18V 7A LED Driver
SST90 5 Mode Led Driver Board 7V-15V 7A For PhlatLight Luminus SST-90 Led
SST-90 Neutral White LED Emitter Bead with 21mm base for Cree Luminus PhlatLigh
SST-90 warm White LED Emitter Bead with 21mm base for Cree Luminus PhlatLigh
SST-N1 Hydraulic Coupler, Male, 1/8 In
SST-N1M Hydraulic Coupler, Male, 1/8 In
SST-N2 Hydraulic Coupler, Male, 1/4 In
SST-N2M Hydraulic Coupler, Male, 1/4 In
SST-N3 Hydraulic Coupler, Male, 3/8 In
SST-N3M Hydraulic Coupler, Male, 3/8 In
SST-N3M Hydraulic Coupler, Male, 3/8 In
SST-N4 Hydraulic Coupler, Male, 1/2 In
SST-N4M Hydraulic Coupler, Male, 1/2 In
Stainless Steel 1-1/2" NPT 150# Pipe Coupling Union 304SST Totco Korea
STAINLESS STEEL 400 MESH 12"X12" FILTRATION SS T316 FREE SHIP
Stainless Steel Mesh Flex Pipe 5/8" x 6 FT SST Braided Hose w/ 5/8" Flared end
Standard SST310 Safe-Mate Wire Terminal 175A
Standard SST312 Safe-Mate Battery Connector
Stanley 1000pk 3/8" Stainless Steel Narrow Crown Staples TRA706SST
Stanley staples 1000 ct 1/2" 12mm narrow crown Tra708sst lot of 2 stainless
Stanley TRA706SST 1000 Pk 3/8" Stainless Steel Narrow Crown Staples
Stanley TRA706SST 3/8-Inch Heavy-Duty Stainless Steel Narrow Crown Staple
Stanley TRA706SST 3/8-Inch Heavy-Duty Stainless Steel Narrow Crown Staple
Stanley TRA706SST 3/8-Inch Heavy-Duty Stainless Steel Narrow Crown Staple,
Stanley TRA708SST 1/2-Inch HD Stainless Steel Narrow Crown Staple BRAND AOI
Stanley TRA708SST 1/2-Inch HD Stainless Steel Narrow Crown Staple
Staple Crwn 3/8In Ss T50 T50 Arrow Fastener Co Staples 506SS1 Stainless Steel
Stepping Motor Shinano Kenshi Japan Model 22T39D1040 1.8DEG/Step 12Volt .16A
Summit Orthodontics SST 11 Ligature Director And Pusher Combination
Super 12 Packs Original Dentsply K-File SST Endodontic Dental Files 15-40 21mm
Super 2 Packs Dental Dentsply MAILLEFER Files Largo Reamers Burs 1-6#32MM Sst
Super 5 Packs Dental SST Tapered Maillefer Finger Spreader Files A 25MM Dentsply
Super DENTSPLY MAILLEFER LARGO 32mm #1 SSt Peeso Reamers Rotary Drills
Super MAILLEFER Files Largo Peeso Reamers Burs 6#32MM Sst Dental Dentsply ****
Super Sticky Notes 3 x 3 Five Tropic Breeze Colors 5 90-Sheet Pads/Pack - x 2
Super Sticky Notes 4 x 6 Lined 3 Tropic Breeze Colors 3 90-Sheet Pads/Pack x 2
Super Sticky Notes 4x4 Lined Five Tropic Breeze Colors 6 90-Sheet Pads/PK - x 2
Super Sticky Notes, 3 x 3, Five Tropic Breeze Colors, 5 90-Sheet Pads/Pack
Super Sticky Notes, 4 x 6, Lined, 3 Tropic Breeze Colors, 3 90-Sheet Pads/Pack
Super Sticky Notes, 4x4, Lined, Five Tropic Breeze Colors, 6 90-Sheet Pads/PK
Super Sticky Pads, 3 x 3, Five Tropic Breeze Colors, 12 90-Sheet Pads/Pack
Super Sticky Pop-Up Notes, 3 x 3, Tropic Breeze, 10 90-Sheet Pads/Pack
Super Sticky Pop-Up Notes, 3 X 3, Tropic Breeze, 6 90-Sheet Pads/Pack
Super Sticky Pop-Up Notes, 3 x 3, Tropic Breeze, 6 90-Sheet Pads/Pack
Super Sticky Pop-Up Notes, 3 x 3, Tropic Breeze, 6 90-Sheet Pads/Pack - x 2
Super Sticky Pop-Up Recycled Notes In Bora Bora Colors 3x3
SuperDental MAILLEFER Endo Files Largo Peeso Reamers Burs 5#32MM Sst****Dentsply
Swagelok ELBOW SREET 90, 3/8 NPT, SST 316 NGS
Swagelok Nupro 6LV-DAVR4-P SST DIAPHRAGM VALVE
SWAGELOK SS-6HO-6-S6 SST BRAIDED FLEXIBLE HOSE 3/8" x 14" Long ( CONDITION)
Swagelok SS-8-HC-1-6 R1EFL0830B Fitting, 1/2" ID Hose x 3/8" NPT Male SST
T 31 SS * OUT OF A BOX*
Taco 110-251SF Stainless Steel Freedom Flange 3/4" NPT SST 2 FLANGE