Boiler Walkdown Field Device Checklist. Customer. Date

Transcription

1 Boiler Walkdown Field Device Checklist Customer Date

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3 Plant-Wide Control Field Devices Fig. 1 Typical Steam Plant Fig. 2 Typical High Temp Hot Water Plant Boiler / Generator Control Field Devices Fig. 3 Typical Full Metered Boiler w/ Trim Fig. 4 Typical Full Metered Generator w/ Trim Fig. 5 Typical Parallel Position Boiler w/ Trim Fig. 6 Typical Parallel Position Generator w/ Trim Fig. 7 Typical Jackshaft (Linkage) Boiler Fig. 8 Typical Jackshaft (Linkage) Generator Field Device List Field Device Checklist: Plant-Wide Field Device Checklist: Per Boiler / Generator Use this checklist to determine available field devices in the plant, and ensure the correct devices are installed for the desired control strategy.

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5 STEAM PIC H HEADER BER 1 BER 2 BER 3 FW HEADER HEADER HEADER MAKE UP CONDENSE RETURN SOENER SYSTEM LIC LIC RECIRC PIC CONDENSE TANK DEAEROR PIC CONDENSE PUM BER FEED PUM FIG. 1 BASIC STEAM PLANT HEADER GEN 1 GEN 2 GEN 3 RETURN HEADER HEADER HEADER RECIRC RETURN CIRCULING PUM N2 CYL EXPANSION TANK BALANCING TANK LIC MAKE UP SYSTEM FIG. 2 BASIC HIGH TEMP HOT WER PLANT

6 FIG. 3 BASIC FULL METERED STEAM BER FIG. 4 BASIC FULL METERED GENEROR STEAM FW O FGR O M RETURN O FGR O M FIG. 3 BASIC FULL METERED STEAM BER FIG. 4 BASIC FULL METERED GENEROR STEAM FW O FGR O M RETURN O FGR O M

7 FIG. 5 BASIC PARALLEL POSITION STEAM BER FIG. 6 BASIC PARALLEL POSITION GENEROR STEAM FW O FGR O M RETURN O FGR O M FIG. 5 BASIC PARALLEL POSITION STEAM BER FIG. 6 BASIC PARALLEL POSITION GENEROR STEAM FW O FGR O M RETURN O FGR O M

8 FIG. 7 BASIC SINGLE POSITION STEAM BER FIG. 8 BASIC SINGLE POSITION GENEROR STEAM FW O M RETURN O M FIG. 7 BASIC SINGLE POSITION STEAM BER FIG. 8 BASIC SINGLE POSITION GENEROR STEAM FW O M RETURN O M

9 General Information Customer Existing control strategies: Drum Level single element Drum Level two element Drum Level three element Pressure (linkage/jackshaft) Parallel Position with position feedback & option Full-Metered control with option Plant Master Burner management Control required: Drum Level single element Drum Level two element Drum Level three element Add Trim to linkage boiler Parallel Position with position feedback & option Full-Metered control with option Plant Master Burner management Boiler Size (Rating) Primary Fuel Secondary Fuel Number of burners Prepared by:

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11 BER WALKDOWN Date: Customer PLANT-WIDE FIELD DEVICES QTY DESCRIION TYPE MANUFACTURER MODEL General: *STEAM HEADER URE URE TRANSMIER STEAM HEADER URE INDICORS GAUGE STEAM HEADER TEMPERURE RTD WITH WELL STEAM HEADER TEMPERURE TEMPERURE TRANSMIER STEAM HEADER FLOW ORIFICE AND FLANGE FLOW ELEMENT STEAM HEADER FLOW DP TRANSMIER STEAM HEADER FLOW METER VORTEX METER HEADER URE URE TRANSMIER HEADER URE INDICORS GAUGE HEADER TEMPERURE W/ WELL RTD WITH WELL HEADER TEMPERURE TEMPERURE TRANSMIER HEADER TEMPERURE INDICORS GAUGE HEADER URE URE TRANSMIER HEADER URE INDICORS GAUGE HEADER TEMPERURE W/ WELL RTD WITH WELL HEADER TEMPERURE TEMPERURE TRANSMIER HEADER TEMPERURE INDICORS GAUGE TANK GAUGING SYSTEM W/LEAK DETECT LEVEL TRANSMIER HDR RECIRC URE CONTROL VALVE URE CONTROL VALVE PUM PUM WITH HAND-OFF-AUTO SWITCHES HEER W/ LOCAL TEMPERURE CONTROL SKID HX For Feedwater Pressure Control: FEEDWER HEADER URE URE TRANSMIER FEEDWER HEADER URE INDICORS GAUGE FEEDWER HEADER TEMPERURE RTD WITH WELL FEEDWER HEADER TEMPERURE TEMPERURE TRANSMIER FEEDWER HEADER TEMPERURE INDICORS GAUGE FEEDWER HDR URE CONTROL VALVE URE CONTROL VALVE BER FEED PUMP PUMP WITH HAND-OFF-AUTO SWITCH BER FEED PUMP VFD VFD *Required for PlantPAK Plant Master Controller

12 BER WALKDOWN Date: PLANT-WIDE FIELD DEVICES (continued) Customer QTY DESCRIION TYPE MANUFACTURER MODEL For Deaerator Control: DEAEROR URE URE TRANSMIER DEAEROR URE INDICORS GAUGE DEAEROR URE CONTROL VALVE URE CONTROL VALVE DEAEROR TEMPERURE RTD WITH WELL DEAEROR TEMPERURE TEMPERURE TRANSMIER DEAEROR TEMPERURE INDICORS GAUGE DEAEROR LEVEL LEVEL TRANSMIER W/ 3-VALVE MANIFOLD DEAEROR LEVEL SWITCH ( H, L, LL ) LEVEL SWITCH DEAEROR LEVEL CONTROL VALVE LEVEL CONTROL VLAVE For Condensate Tank Control: CONDENSE TANK TEMPERURE RTD WITH WELL CONDENSE TANK TEMPERURE TEMPERURE TRANSMIER CONDENSE TANK TEMPERURE INDICORS GAUGE CONDENSE TANK LEVEL LEVEL TRANSMIER W/ 3-VALVE MANIFOLD CONDENSE TANK LEVEL SWITCH ( H, L, LL ) LEVEL SWITCH CONDENSE TANK LEVEL CONTROL VALVE VALVE MAKE-UP FLOW ORIFICE AND FLANGE FLOW ELEMENT MAKE-UP FLOW DP TRANSMIER MAKE-UP FLOW VORTEX MAKE-UP URE URE TRANSMIER MAKE-UP URE INDICORS GAUGE MAKE-UP TEMPERURE RTD WITH WELL MAKE-UP TEMPERURE TEMPERURE TRANSMIER MAKE-UP TEMPERURE INDICORS GAUGE For Environmental: STACK OPACITY ANALYZER ANALYZER

13 BER WALKDOWN Date: Customer INDIVIDUAL BER / GENEROR FIELD DEVICES BER # QTY DESCRIION TYPE MANUFACTURER MODEL For Combustion Control: ** FLOW ORIFICE PLE & FLANGE FLOW ELEMENT ** FLOW FLOW TRANSMIER W/ 3-VALVE MANIFOLD ** FLOWMETER VORTEX METER URE INDICOR GAUGE ** FLOW CONTROL VALVE W/ C FLOW CONTROL VALVE ** FLOW ORIFICE PLE & FLANGE FLOW ELEMENT ** FLOW FLOW TRANSMIER W/ 3-VALVE MANIFOLD ** FLOW PD METER ** FLOW CONTROL VALVE FLOW CONTROL VALVE W/ C ** FD FAN DAMPER ACTUOR ACTUOR W/C, O ** FD FAN VFD VFD W/ SPEED FEEDBACK **COMBUSTION FLOW PIEZOMETER RING FLOW ELEMENT **COMBUSTION FLOW FLOW TRANSMIER W/ 3-VALVE MANIFOLD **COMBUSTION TEMPERURE RTD WINDBOX URE DRA TRANSMIER W/ 3-VALVE MANIFOLD WINDBOX URE DRA GAUGE GAUGE ** EXCESS PROBE & ANALYZER ANALYZER DRUM URE TRANSMIER For Drum Level Control: DRUM LEVEL W/ 3 VLV L TRANSMIER FW FLOW CONTROL VALVE FCV FW FLOW ORIFICE & FLG FE FW FLOW W/ 3 VLV F TRANSMIER FW FLOW METER VORTEX STEAM FLOW ORIFICE PLE & FLG FE STEAM FLOW W/ 3 VLV F TRANSMIER STEAM FLOW METER VORTEX ** REQUIRED FOR FULL METERED CONTROL (MeterPAK). One form of air flow measurement required (e.g. piezometer or windbox pressure). One form of flow measurement for each fuel required (e.g. vortex or orifice plate w/ flow transmitter)

14 BER WALKDOWN Date: REQUIRED FOR JACKSHA WITH TRIM (TrimPAK) Customer INDIVIDUAL BER / GENEROR FIELD DEVICES (cont d) BER # QTY DESCRIION TYPE MANUFACTURER MODEL CONTROL & MONITORING OIONS For Economizer Control / Monitoring: ECONOMIZER OUTLET URE DRA TRANSMIER W/ 3-VALVE MANIFOLD ECONOMIZER OUTLET DRA GAUGE GAUGE TEMPERURE ENTERING ECONOMIZER RTD WITH WELL TEMPERURE ENTERING ECONOMIZER TEMPERURE TRANSMIER TEMPERURE LEAVING ECONOMIZER RTD WITH WELL TEMPERURE LEAVING ECONOMIZER TEMPERURE TRANSMIER FEEDWER TEMPERURE ENTERING ECONOMIZER RTD WITH WELL FEEDWER TEMPERURE ENTERING ECONOMIZER TEMPERURE TRANSMIER FEEDWER TEMPERURE LEAVING ECONOMIZER RTD WITH WELL FEEDWER TEMPERURE LEAVING ECONOMIZER TEMPERURE TRANSMIER For Desuperheater Control: OUTLET STEAM URE URE TRANSMIER OUTLET STEAM TEMPERURE RTD WITH WELL OUTLET STEAM TEMPERURE TEMPERURE TRANSMIER For FGR Control: FGR DAMPER ACTUOR W/C, O ACTUOR For Furnace Pressure Control: ACE W/ 3 VLV DRA TRANSMIER W/ 3-VALVE MANIFOLD ACE DRA GAUGE GAUGE OUTLET DAMPER ACTUOR W/C, O ACTUOR FLUE OUTLET URE DRA TRANSMIER W/ 3-VALVE MANIFOLD FLUE OUTLET DRA GAUGE GAUGE

15 BER WALKDOWN Date: Customer INDIVIDUAL BER / GENEROR FIELD DEVICES (cont d) BER # QTY DESCRIION TYPE MANUFACTURER MODEL For Burner Management System (BMS) see note 1 UMENT LOW URE SWITCH PILOT URE REGUAOR URE CONTROL VALVE PILOT SSV1 SAFETY SHUTOFF VALVE PILOT SSV2 SAFETY SHUTOFF VALVE PILOT SVV SAFETY SHUTOFF VALVE URE REGULOR URE CONTROL VALVE URE LOW URE SWITCH SSV1 SAFETY SHUTOFF VALVE W/ C SSV2 SAFETY SHUTOFF VALVE W/ C SVV SAFETY SHUTOFF VALVE URE HIGH URE SWITCH URE LOW URE SWITCH TEMPERURE LOW (HEED ONLY) TEMPERURE SWITCH TEMPERURE HIGH ( HEED ONLY) TEMPERURE SWITCH TEMPERURE INDICOR (HEED ONLY) GAUGE SSV1 SAFETY SHUTOFF VALVE W/ C SSV2 SAFETY SHUTOFF VALVE W/ C URE RELIEF VALVE URE RELIEF VALVE BURNER URE URE TRANSMIER OM MEDIA URE URE SWITCH OM MEDIA DIFFERENTIAL URE REGULOR DIFF. URE CONTROL VALVE OM MEDIA SHUT OFF VALVE SHUTOFF VALVE OM MEDIA BURNER URE URE SWITCH OM MEDIA BURNER URE URE TRANSMIER ITER TRANSFORMER TRANSFORMER FLAME SCANNER & AMP FLAME MONITOR MINIMUM FLOW FLOW SWITCH PURGE FLOW FLOW SWITCH 1 For compliance with NFPA 85 code all these devices must be present

16 BER WALKDOWN Date: Customer INDIVIDUAL BER / GENEROR FIELD DEVICES (cont d) BER # QTY DESCRIION TYPE MANUFACTURER MODEL Burner Management System (BMS) 1 cont d: ACE URE URE SWITCH EXCESS DRUM URE URE SWITCH OPERING DRUM URE URE SWITCH DRUM LEVEL COLUMN (H, L, LL) LEVEL SWITCH DRUM LEVEL AUX LEVEL FLO SWITCH FLOW FLOW SWITCH TEMPERURE TEMPERURE SWITCH 1 For compliance with NFPA 85 code all these devices must be present ABBREVIIONS: BMS HOA VFD C O Burner Management System Hand-Off-Auto (3-position) switch Variable Frequency Drive Position Swtich CLOSED Position Switch - OPEN