遠程通訊卡 4210_廈門仲鑫達自動化設備有限公司

規格：遠程通訊卡 4210

遠程通訊卡 4210

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3.2轉速調節

K581壓縮機轉速調節採用串級控制方案（如圖四）。主回路為壓力控制回路（PIC5817），主被調參數為一級增壓機入口分液罐（D582）壓力（PT5817），主設定值為重整產物分離罐（D581）重整反應壓力控制器（PIC5815）的輸出，主調節器採用比例-積分控制算法；副回路為速度控制回路（SIC5851），副被調參數為汽輪機轉速，副設定值為PIC5817的輸出，副調節器採用比例-積分控制算法。當主回路設定值與主被調參數產生偏差時，主控制器經過比例-積分算法產生相應的輸出做為副回路的設定值。副控制器經過比例-積分算法產生相應的輸出，通過Trcion3806E模塊輸出20–200 mA信號作用在WOODWARD TM-25LP電液轉換器上。電液轉換器通過杠桿改變油動機活塞兩端油壓差，操縱調節汽閥的開度，相應的改變壓縮機的轉速。

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OMRON D4A-E20 LIMIT SWITCH LEVER WITH ROLLERS D584927

DELL HD02U AXIM X5 CRD-U1 CHARGING STATION DOCK D578537

3M 38-9019-4166-6 SCOTCH BLACK ELECTRICAL TAPE 3/4IN X 66FT D582584

3M 38-9019-3976-9 SCOTCH WHITE ELECTRICAL TAPE 3/4IN X 66FT D582583

CLIPPARD ET-3 SOLENOID VALVE 24V-DC D575216

FOSTER 38FS BRASS QUICK COUPLER HOSE FITTING 3/8IN NPT D579878

ALLEN BRADLEY 1492-CB1G050 5A 1P 277V-AC CIRCUIT BREAKER D575249

RAYCHEM HVS-822S 5-8KV JOINT WIRE SHIELD HEAT SHRINK SPLICE KIT D583002

MERLIN GERIN 24116 C60N 277V-AC 1P 10A CIRCUIT BREAKER D581079

VIEGA 80375 PROPRESS 1-1/2IN STAINLESS CAP D588146

HUBBELL HBL5262 DUPLEX RECEPTACLE BROWN D587801

DIXON D-125 BRONZE 1-1/4IN TYPE D COUPLER D587670

3LOT LEVITON 70045 KEYLESS INCANDESCENT LAMPHOLDER 660W 600V D587906

VIEGA 80420 PROPRESS 1-1/2IN 90DEG STAINLESS ELBOW D588441

NIBCO PC611 PRESSYSTEM REDUCING TEE 1-1/2 X 1-1/2 X 3/4IN D588450

ALLEN BRADLEY W24 THERMAL OVERLOAD HEATER ELEMENT D586664

CATERPILLAR CAT 9N-3368 COOLANT CONDITIONER FILTER ELEMENT D592400

CATERPILLAR CAT 9M-2341 FUEL FILTER ELEMENT D592392

ASCO NUMATICS M699AG500179001 PRESSURE RANGE INDICATOR KIT D588411

GOODYEAR 4L230 HY-T PLUS V-BELT MISCELLANEOUS D587474

FISHERBRAND 13-711-7M DISPOSABLE POLYETHYLENE PIPETS D585165

GATES 3VX560 SUPER HC 56 X 3/8IN V-BELT D585355

DYNABRADE 50630 1/2X5IN RUBBER FACE DISC PAD D587845

USG 166320 P500K 1-1/2IN PRESSURE GAUGE 30PSI 1/8IN NPT D592334

3M 330-3002 E-A-R MUFF 3000 25DB MULTI-POSITION EAR MUFFS D588839

NIBCO PC603 PRESSYSTEM 1IN NPT COPPER FEMALE ADAPTER D589082

F14N219/004_02A 1/2IN MNPT PNEUMATIC EXHAUST SILENCER D588354

NIBCO PC607-2 PRESSYSTEM 1-1/4IN 90DEG ELBOW D589070

NIBCO T048058 PRESSYSTEM 1-1/4IN EPDM SEAL D589079

NIBCO PC600-R PRESSSYSTEM REDUCING COUPLING 1-1/2 X 1-1/4IN D589096

NIBCO PC603 PRESSSYSTEM 3/4IN FEMALE ADAPTER D589092

USG 146002 PRESSURE GAUGE 0-60PSI 1-1/2IN 1/8IN NPT D588747

ASHCROFT 15W1005H01B PRESSURE GAUGE 0-60PSI 1-1/2IN 1/8IN NPT D588753

AMETEK 055155A USG 2IN P500K 0-60PSI 1/8IN NPT PRESSURE GAUGES D588327

NIBCO PC600-DS PRESSYSTEM COUPLING 1IN D589313