IC660EBD020
IC660EBD020
IC660EBD020
在風機的電機與風機之間，配有液力耦合器對風機進行調速，整個工藝過程主要是通過DCS的控制來調節液力耦合器的速度從而調整風機的風量，風機依靠風門來進行調節。
由于目前液力耦合器漏油嚴重，運行中每天需加油2～3次，以補充漏油，油面調整的控制回路失靈不能自動調節，在運行中靠手動調節置于固定轉速比。在運行時仍靠風機擋板進行風量調節，當窯系統工況變化較大時，現場值班人員根據中控制室的指令對液力耦合器的勺桿進行手動調節，運行操作非常不便。
去年年底，京蘭三源水泥有限公司決定對生產線的循環風機進行高壓變頻節能改造，通過考察，深圳微能科技有限公司以其優秀的技術方案、良好的運行業績、規�；纳a能力以及專業的售后服務等，得到了公司技術人員的一致認可。深圳微能科技有限公司經過多方的研究和論證，將循環風機由原來的閥門調節改為變頻調速調節，考慮到系統工作可能停機的極限情況，配置了一拖一手動旁路柜。運行實踐證明，達到了預期的節能效果。
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改造方案設計
該設備有二種控制方式：
1、以轉速為控制對象的開環控制：該方式在遠程操作（DCS或遠程操作箱上操作）用戶可根據工況條件自設定轉速，變頻器以該轉速為控制值，該方式下頻率的變化依據用戶輸入的模擬量，4mA對應0轉速，20mA對應額定轉速。
2、以頻率為控制對象的開環控制：該方式在就地操作（設備本體上操作）直接從觸摸屏上設置輸出頻率，變頻器以該頻率為控制目標值。
以上二種控制方式用戶可通過人機界面（觸摸屏）設置，滿足不同的工況要求。
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微能高壓變頻器介紹
1、 微能高壓大功率變頻器由多個功率單元構成多重化串聯的拓撲結構，每個單元輸出固定的低壓電平，再由多個單元串聯疊加為所需的高壓，見圖所示
以10kV每相九個單元串聯為例,每相由九個相同的功率單元串聯而成，相電壓為5773V。每個功率單元輸出有效值Ve＝641V。多重化串聯結構使用低壓器件實現了高壓輸出，不僅降低了對功率器件的耐壓要求，而且還使輸出波形得到了極大的改善。它對電網諧波污染非常小，輸入電流諧波畸變率小于4%，滿足IEEE519-1992的諧波抑制標準；輸入功率因數高，不必采用輸入諧波濾波器和功率因數補償裝置；輸出波形接近正弦波，不存在輸出諧波引起的電機發熱和轉矩脈動、噪音、輸出dv/dt、共模電壓等問題，對普通異步電機不必加輸出濾波器就可以直接使用。
INTEL XEON QUAD CORE PROCESSOR E5520 2.26GHZ SLBFD
Intel Xeon Quad Core Processor L5430 2.66GHZ SLBBQ
INTEL XEON QUAD CORE PROCESSOR W5580 3.20GHZ SLBF2
Intel Xeon 6 Core Processor E7540 2.0GHZ SLBRG
INTEL XEON QUAD CORE PROCESSOR X5365 3.0GHZ SLAED
Intel Xeon Quad Core Processor X5550 2.66GHZ SLBF5
INTEL XEON 6 CORE PROCESSOR X5670 2.93GHZ SLBV7
INTEL XEON DUAL CORE PROCESSOR 5160 3.0GHZ SLAG9
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Lot of 10 HP Proliant DL140 G3 Dual Xeon 5160 3.0GHZ
Dell Poweredge R710 Server Dual Xeon E5620 2.40GHZ 4GB
HP Z600 / Z800 Intel Xeon X5560 2.80GHZ CPU Kit NF152AA
HP Z600 / Z800 Intel Xeon E5504 2.0GHZ CPU Kit NF146AA
HP Z600 / Z800 Intel Xeon E5506 2.13GHZ CPU Kit NF147AA
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Lot of 10 HP Proliant DL140 G3 Xeon 5140 4GB RAM
Dell PowerEdge R710 Server Xeon E5504 2.0GHZ 1GB RAM
Lot of 2 HP Proliant DL140 G3 Xeon 5150 2.66GHZ 4GB RAM
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Lot of 5 HP Proliant DL140 G3 Xeon 5150 2.66GHZ 4GB RAM
Dell PowerEdge R710 Server Xeon E5504 2.0GHZ 2GB RAM
Lot of 10 HP Proliant DL140 G3 Xeon 5150 4GB RAM
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Dell PowerEdge R710 Server Xeon E5504 2.0GHZ 3GB RAM
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Lot of 2 HP Proliant DL140 G3 Xeon 5150 2.66GHZ 8GB RAM
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Lot of 5 HP Proliant DL140 G3 Xeon 5150 2.66GHZ 8GB RAM
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Dell PowerEdge 2950 Intel Xeon E5310 1.60GHZ CPU Kit
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Dell R510 Intel Xeon E5620 2.40GHZ CPU Kit R510 E5620
HP Processor Heatsink for ProLiant DL170 G6 / DL1000
IBM HS22V Intel Xeon E5620 2.40GHZ CPU Kit 69Y0927
HP Proliant DL360 G4p Server Xeon 3.20GHz 1GB RAM
HP Proliant DL380 G3 Server Intel Xeon 3.2GHz 1GB RAM
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Dell Poweredge 1950 Dual Xeon E5345 2.33GHZ 4GB RAM
HP Z600 Workstation Xeon E5520 2.26GHZ 4GB RAM 1 X 1TB
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HP Proliant DL380 G5 Xeon E5205 1.86GHZ 4GB RAM
HP Z800 Workstation Dual Xeon X5650 2.66GHZ 32GB RAM
IBM System X3500 Xeon E5410 2.33GHZ 4GB RAM 1 X 1TB
HP Z600 Workstation Dual Xeon E5504 2.0GHZ 4GB RAM
Dell PowerEdge R410 Dual Xeon E5520 2.26GHZ 16GB
Lot of 10 HP Proliant DL140 G3 Xeon 5150 8GB RAM
Dell PowerEdge 2950 Intel Xeon E5310 1.60GHZ CPU Kit
Lot of 2 HP Proliant DL140 G3 Dual Xeon 5150 2.66GHz
Lot of 3 HP Proliant DL140 G3 Dual Xeon 5150 2.66GHz
Lot of 5 HP Proliant DL140 G3 Dual Xeon 5150 2.66GHz
Lot of 10 HP Proliant DL140 G3 Dual Xeon 5150 2.66GHz
Lot of 2 HP Proliant DL140 G3 Dual Xeon 5140 2.33GHz
Lot of 3 HP Proliant DL140 G3 Dual Xeon 5140 2.33GHz
Lot of 5 HP Proliant DL140 G3 Dual Xeon 5140 2.33GHz
Lot of 10 HP Proliant DL140 G3 Dual Xeon 5140 2.33GHz
HP Z600 / Z800 Intel Xeon E5620 2.40GHZ CPU Kit WG728AA
Dell R510 Intel Xeon E5620 2.40GHZ CPU Kit R510 E5620
HP Processor Heatsink for ProLiant DL170 G6 / DL1000
IBM HS22V Intel Xeon E5620 2.40GHZ CPU Kit 69Y0927
HP Proliant DL360 G4p Server Xeon 3.20GHz 1GB RAM
HP Proliant DL380 G3 Server Intel Xeon 3.2GHz 1GB RAM
HP Proliant DL380 G3 Chassis Only
HP Proliant DL380 G6 Server 1 X QC E5620 2.4GHZ 8GB RAM
Dell PowerEdge R410 Xeon E5506 2.13GHZ 4GB 1X300GB
HP Proliant DL580 G5 Dual Xeon E7440 2.40GHZ 16GB RAM
HP Proliant DL380 G6 Server 1 X QC E5620 2.4GHZ 8GB RAM
Dell Poweredge M710 Blade Xeon E5620 2.40GHZ 4GB RAM
Dell Poweredge 1950 Dual Xeon E5345 2.33GHZ 4GB RAM
HP Z600 Workstation Xeon E5520 2.26GHZ 4GB RAM 1 X 1TB
Dell Poweredge 2950 Server Xeon E5345 2.33GHZ 4GB RAM
HP Proliant DL380 G5 Xeon E5205 1.86GHZ 4GB RAM
HP Z800 Workstation Dual Xeon X5650 2.66GHZ 32GB RAM
IBM System X3500 Xeon E5410 2.33GHZ 4GB RAM 1 X 1TB
HP Z600 Workstation Dual Xeon E5504 2.0GHZ 4GB RAM
Dell PowerEdge R410 Dual Xeon E5520 2.26GHZ 16GB
HP BL680c G5 Xeon L7345 1.86GHZ CPU Kit 450963-B21
HP BL680c G5 Xeon E7430 2.13GHZ CPU Kit 492346-B21
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HP BL680c G5 Xeon E7340 2.40GHZ CPU Kit 443691-B21
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Dell PowerEdge M1000e M610x2 2x E5620 Blade Enclosure
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HP VRM for ProLiant DL580 G3 / ML570 G3 370718-001
HP Compaq Genuine 105 Watt VRM for XW6000 332497-001
HP ProLiant DL580 G3 SCSI Backplane Board 412328-001
HP Compaq VRM 75W 60A LTN for Evo W8000 239327-001
HP BL260c G5 Xeon L5430 2.66GHZ CPU Kit 493216-B21
HP Compaq VRM 40W for DDL360-G2L 237553-001
Dell Poweredge 1950 Server Xeon E5345 2.33GHZ 4GB RAM
HP DL580 G3 Processor Module Assembly 412325-001
HP BL260c G5 Xeon L5410 2.33GHZ CPU Kit 464892-B21
HP DL360 G5 Intel Xeon 5160 3.0GHZ CPU Kit 416579-B21
