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02463001 - TRANSFORMER
03456 - ADJUSTER
10095 - RELAY
2463001 - TRANSFORMER
3456 - ADJUSTER
39370B001 - PART
9007402100 - AMPLIFIER BOARD
9032300-101 - CONTROLLER
9072300-102 - CONTROLLER
9072300102 - POTENTIOMETER
9075400102 - BOARD ASSEMBLY
909500015 - SCR
9095300100 - CONTROLLER
9105100105 - OVER VOLT PROT
9107901153 - BOARD ASSEMBLY
9110000-109 - CONTROLLER POWER FACTOR
9110600101 - STORAGE SYSTEM
9125600102 - CONTROL
9174700-100 - EXCITATION LIMITER SYNCHRONOUS GENERATOR
9174700110 - EXC LIMITER
9185900101 - VOLT REGULATOR
A3FE1JA0S2F - The BE1-27 Undervoltage, BE1-59 Overvoltage and BE1-27/59 Under/Overvoltage Relays’ solid-state design provides a reliable response to protect power system equipment from adverse voltage conditions. Single Phase, 55 to 160 VAC Pickup.
APR1255 - VOLTAGE REGULATOR
BE-181-O/U - Digital Frequency
BE02841001 - TRANSFORMER PRIMARY 115V 208/240V 60HZ SEC24V 45
BE1 Relays - BE1 Relays
BE1-1051 - Overcurrent Protection System
BE1-25 - RELAY SYNC-CHECK CONTROL
BE1-25 - RELAY SYNC-CHECK CONTROL
BE1-25-M1EA6PN4 - RELAY SYNC CHECK 1PH 0-99PAHSE ANGLE 0.
BE1-25-M1EA6PN4N1F - RELAY SYNC CHECK 1PH 0-99PAHSE ANGLE 0.1-99SEC
BE1-25-M1EA7PA4 - RELAY SYNC CHK 1PH 0-99 PHASE ANGLE NON
BE1-25-M1EA7PA4N1F - RELAY SYNC CHK 1PH 0-99 PHASE ANGLE NONISO CONTACT
BE1-25-M1EA7PN4 - RELAY SYNC CHECK 1PH 0-99PAHSE ANGLE 1-
BE1-25-M1EA7PN4R1F - RELAY SYNC CHECK 1PH 0-99PAHSE ANGLE 1-99CYCLES
BE1-25-M1GA6PA5 - RELAY SYNC CHECK 1PH 0-99PAHSE ANGLE 0.
BE1-25-M1GA6PA5S0F - RELAY SYNC CHECK 1PH 0-99PAHSE ANGLE 0.1-99SEC
BE1-25A - Automatic Synchronizer
BE1-27 - RELAY UNDERVOLTAGE TIME DELAY
BE1-27 - RELAY UNDERVOLTAGE TIME DELAY
BE1-27-A3EA1JN1 - RELAY UNDER VOLTAGE 1PH 55-160VAC PICKU
BE1-27-A3EA1JN1B6F - RELAY UND.VOLT. 1PH 55-160VAC IN SPDT INSTANT
BE1-27-A3EA1JN1N6F - RELAY UNDER VOLTAGE 1PH 55-160VAC PICKUP INSTANT
BE1-27/59 - Under/Overvoltage
BE1-27/59-A3FE1 - OVER/UNDER RELAY 1PH 55-160VAC PICKUP B
BE1-27/59A3FE1J - RELAY OVER/UNDER VOLTAGE
BE1-27A3EC2JA0S - RELAY UNDERVOLTAGE
BE1-27A3EC2JA0S1F - RELAY UNDERVOLTAGE
BE1-27A3EC2JB0S - RELAY UNDERVOLTAGE
BE1-27A3EC2JB0S0F - RELAY UNDERVOLTAGE
BE1-27A3EE1JA1S - RELAY UNDERVOLTAGE
BE1-27A3EE1JA1S0F - RELAY UNDERVOLTAGE
BE1-27A3EE1KA1N - RELAY UNDERVOLTAGE
BE1-27A3EE1KA1N6F - RELAY UNDERVOLTAGE
BE1-32 O/U - Directional Over/Underpower
BE1-32O/UE1PE2R - RELAY REVERSE POWER
BE1-32R - RELAY POWER W/TIME DELAY
BE1-32R - RELAY POWER W/TIME DELAY
BE1-32R-A1EA1PA - RELAY PWR 1PH 0.5-20W 120V 1NO 1SET PT
BE1-32R-A1EA1PA0N0F - RELAY PWR 1PH 0.5-20W 120V 1NO 1SET PT INSTANT
BE1-32R-A1EA1PA0N0F - RELAY PWR 1PH 0.5-20W 120V 1NO 1SET PT INSTANT
BE1-32R-C1EE1 - RELAY PWR 1PHCURRENT 3PHVOLT 0.1-99SEC
BE1-32R-C1EE1PA0N1F - RELAY PWR 1PHCURRENT 3PHVOLT 0.1-99SEC 1NO 1AUX
BE1-32R-E3ED1PA - RELAY PWR 2PHCURRENT 3PHVOLT 75-3000W 1
BE1-32R-E3ED1PA0N5F - RELAY PWR 2PHCURRENT 3PHVOLT 75-3000W 1NO 1AUX
BE1-32RA2EA1RA0 - RELAY REVERSE POWER
BE1-32RA2EA1RA0N2F - RELAY REVERSE POWER
BE1-40Q - Loss of Excitation
BE1-46N - Negative Sequence Overcurrent
BE1-47N - Negative Sequence Voltage
BE1-47NE3FD1PC2 - RELAY PHASE SEQUENCE VOLTAGE
BE1-47NE3FD1PC2S0F - RELAY PHASE SEQUENCE VOLTAGE
BE1-47NE3FE1PC3 - RELAY PHASE SEQUENCE VOLTAGE
BE1-47NE3FE1PC3N4F - RELAY PHASE SEQUENCE VOLTAGE
BE1-50 - Instantaneous Overcurrent
BE1-50-F4EA1FA0 - RELAY O/CURRENT 1PH 2-4A CURRENT SENSE
BE1-50-F4EA1FA0N0F - RELAY O/CURRENT 1PH 2-4A CURRENT SENSE 1NO
BE1-50/51B - Time Overcurrent
BE1-50/51B-214 - Time Overcurrent IAC Retrofit Kit
BE1-50/51B-219 - Time Overcurrent CO Retrofit Kit
BE1-50/51B-229 - Time Overcurrent SFC Retrofit Kit
BE1-50/51B-230 - Time Overcurrent IAC66K Retrofit Kit
BE1-50/51M - Time Overcurrent
BE1-50BF - BREAKER FAILURE RELAY
BE1-50BF - BREAKER FAILURE RELAY
BE1-50BF-E2F-E1J-B5N4F - RELAY BRAEKER FAILURE 129VDC 100/120VAC
BE1-50F2EA1PA0N - RELAY INSTANTANEOUS OVERCURRENT SINGLE
BE1-50F2EA1PA0N0F - RELAY INSTANTANEOUS OVERCURRENT SINGLE PHASE
BE1-50F2EA1PA0N0F - RELAY INSTANTANEOUS OVERCURRENT SINGLE PHASE
BE1-50F2EA1PA0N1F - RELAY INSTANTANEOUS OVERCURRENT
BE1-51 - PROTECTIVE RELAY TIME OVERCURRENT SOLID STATE
BE1-51 - PROTECTIVE RELAY TIME OVERCURRENT SOLID STATE
BE1-51-H3EZ1PA1 - RELAY O/CURRENT 3PH 1.5-12A PHASE 0.5-4
BE1-51-H3EZ1PA1N0F - RELAY O/CURRENT 3PH 1.5-12A PHASE 0.5-40A NEUT B/C
BE1-51/27C - Time Overcurrent Voltage Control
BE1-51/27R - Time Overcurrent Voltage Restraint
BE1-51G1EZ3PA1C - RELAY AC TIME OVERCURRENT
BE1-51G1EZ3PA1C6F - RELAY AC TIME OVERCURRENT
BE1-51H2EZ1PB1N - RELAY AC TIME OVERCURRENT
BE1-51H2EZ1PB1N0F - RELAY AC TIME OVERCURRENT

PROJECT: Hydro Power Plant Refurbishment & Upgrade Project

I was the Project Manager and Lead Control System Engineer for an Engineer, Procure, and Construct (EPC) contract with a west coast city to resurrect an abandoned 3.5 megawatt capacity hydroelectric power plant facility. The facility ceased operation in 1998 due to numerous design, maintenance, and operational issues. In addition, the power house sustained a major flooding event in December of 2005 inundating all of the plant equipment up to an elevation of approximately four feet.
Under my senior management and control system guidance, engineers and construction craft completely refurbished all damaged, obsolete, and nonfunctional pieces of equipment from as large as the turbine/generators to as small as individual flow transmitters, switches, and relays. There was not a single system in the power house that remained untouched at the completion of this project.
A major challenge that was overcome was the replacement of obsolete and nonfunctional mid 1980s electronic and computer controlled equipment. These included the following:
- SCADA and plant controls upgrade to Allen-Bradley PLC
- Generator excitation equipment upgrade to a Basler Voltage Regulator
- Westinghouse generator protection relays upgrade to Schweitzer relays
- Auto Synchronization device upgrade to a Basler Auto Sync device
- Upgrade of the Transfer Trip communication devices including recloser
In general terms, I was the lead Project Manager and provided expert control system engineering for a complete plant rebuild. This included engineering design, construction and operation. All the work scope was completed even though this plant that had been historically problematic. The end result was to upgrade the plant to a proven standard demonstrated by the extensive years of experience in the power generation utility industry.

RESULTS

• Designed and conducted all of the unit trip tests. This site used two lockout relays, normal and emergency (86N & 86E). Designed the philosophy and structure of the trip test based on using the updated electrical schematics & worked thru each sub-sys.
• Conducted the final tuning of the automatic synchronizer to match the characteristics of the turbine mechanical hydraulic governor and the utility line characteristics with the generator breaker closing event.

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