AUTOCLAVEELECTRICAL FINAL DESIGN

REVIEW

BY: FRANK JONES

DATE: 6/03/03

REVIEW OUTLINE

• HEATERS AND EQUIPMENT• POWER SYSTEM• CONTROL SYSTEM• PROCESS RECOVERY• SAFETY• PHYSICAL DETAILS• CONSTRUCTION DETAILS• SCHEDULE AND COST

HEATERS AND EQUIPMENT

• 48000 WATTS OF 480V, 1 PH. HEATERS (PRIMARY HEAT)

• 24000 WATTS OF 480V, 1 PH. HEATERS (SECONDARY HEAT)

• 24000 WATTS OF 480V, 3 PH. PROCESS AIR• 7 1/2 HP BLOWER FOR PROCESS AIR• TWO VACUUM PUMPS FOR VESSEL

POWER SYSTEM

• ALL POWER COMES FROM TWO EXISTING 480V RECEPTACLES THAT ARE ON THE SOUTH WALL OF THE TEST CELL.

• POWER IS DISTRIBUTED VIA TWO SYSTEM CARTS. ONE 480V AND ONE 208/120V (W/TRANSFORMER)

CONTROL SYSTEM

• THE AUTOCLAVE HEATING, VACUUM AND BLOWER SYSTEM ARE ALL CONTROLLED FROM CART #2 (B-ACLV-02).

• THERMOCOUPLE METERS WITH VISUAL DISPLAYS & PC INTERFACE ARE AT CART #2

• 480V POWER CONTACTORS AND 480V PANELBOARDS ARE ON CART #1

B-ACLV-02

PROCESS RECOVERY

• TIMELY RECOVERY FROM POWER FAILURE OR CRITICAL EQUIPMENT FAILURE ARE ADDRESSED IN SYSTEM DESIGN.

• D-SITE DIESEL GENERATOR BACKUP

• DEVICE ISOLATION CAPABILITY

• EQUIPMENT SUBSTITUTION

• CONTROL AND SAFETY SYSTEM ON UPS • PATCH PANEL THERMOCOUPLE INTERFACE

SAFETY

• TEST CELL AREA “HIGH TEMPERATURE” WARNING LIGHT/SIGNS

• VESSEL GROUND FAULT PROTECTION/ALARM

• 480V POWER ISOLATION-LOCKOUT AND TAGOUT DURING VESSEL ACCESS

• UPS POWER FOR CRITICAL CONTROL EQUIPMENT

• BUILDING STEEL GROUND ALL EQUIPMENT

PHYSICAL DETAILSHEATER PLACEMENT

THERMOCOUPLE PLACEMENT

RACEWAY & EQUIPMENT LAYOUT

CONSTRUCTION DETAILS

• VESSEL HEATERS, CONDUIT & WIRING ARE INSTALLED @RESA BLDG.

• CART MECH. FABRICATION & ELECTRICAL EQUIPMENT MTD. ON CART @ RESA & SHOP

• CONTROL JUNCTION BOX WIRING @ SHOP

• VESSEL INTERFACE JUNCTION BOXES WIRED AND INSTALLED @ RESA BLDG.

• TEST CELL FABRICATION WILL BE KEPT TO A MINIMUM ex.WIREWAY AND INTERFACE CABLES

COST AND SCHEDULE

• EXISTING EQUIPMENT• APPROX. $9000.00 M & S SAVINGS

• 2 “OMEGA” PROCESS CONTROLLERS & 2 METERS

• 2 VACUUM PUMPS WITH STARTERS

• 2-12K WATT HEATER AND PROCESS BLOWER

• SIZE-2, 480V STARTER & SIZE-1 208V STARTER

• 1- 30 KVA 480-208V TRANSFORMER

• MISC. WIRE AND CONNECTORS

• NEW EQUIPMENT• $3,900 “OMEGA” EQUIPMENT

• $11,000 3-PANELBOARDS, CONTACTORS, WIREWAY, ETC.

• TOTAL M & S $14,900

ELECTRICAL CONSTRUCTION MAN DAYS:•50 MAN DAYS, $30,000

•TOTAL ELECTRICAL M & S AND LABOR: $44,900

•EARLY START: JUNE 16, 2003•REQUISITION MATERIALS

•START CART FABRICATION AND ELECTRICAL ASSEMBLY

•START ELECTRICAL CONTROL AND POWER WIRING

•UPON VESSEL DELIVERY START INTERNAL AND EXTERNAL ELECTRICAL

•START TEST CELL EQUIPMENT INSTALLATION AND INTERFACE

•TEST HEATING CONTROL SYSTEM

•TEST VACUUM/HEATING SYSTEM

•CALIBRATE AUTOTUNE WITH LOADED VESSEL