Cogeneration: An
ELECTRICAL
PERSPECTIVEPERSPECTIVE
- Diep Nguyen, PE, Principal -
DTN Engineers, Inc.
www. dtnengrs.com
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
RENEWABLE DISTRIBUTED
ENERGY SOURCES (DER)
WINDWIND
 WATER (HYDRO POWER)
 SUN
 GEOTHERMAL GEOTHERMAL
 BIOMASS
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
WIND TURBINES IN LIVERMORE, CA
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
300KW HYDROTURBINES AT ACWD
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
DUAL -AXIS SOLAR TRACKER AT WEST
COUNTY WPCP RICHMOND CA
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
COUNTY WPCP RICHMOND CA
MANTRIA BIOFUEL POWER PLANT KNOXVILLE TN.
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
STEAM
TRADITIONAL COGEN PLANT
STEAM
HEAT
RECOVERRECOVER
SYSTEMELECTRICITY
GAS ENGINE TURBINE
GEN
SF IAS Jan 2010 Meeting DTN Engrs, Inc.FUEL
7.5MW DIGESTER GAS COGEN PLANT
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
COGEN SWITCHGEAR
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
5MW DIGESTER GAS COGEN PLANT
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
100KW DIGESTER GAS
MICROTURBINEMICROTURBINE
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
DISTRIBUTED GENERATION/MICROGRIDS
MICRO-
TURBINES
UTILITY GRID
MICRO WIND
FARM
FUEL CELL
MICRO
HYDRO-
TURBINES
PV SYSTEM
COGEN
PLANTSPV SOLAR
THERMALTHERMAL
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
TWO IMPORTANT PG&E
RULES
 RULE NO. 2
RULE NO 21 RULE NO. 21
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
PG&E ELECTRIC RULE 2PG&E ELECTRIC RULE 2
DESCRIPTION OF SERVICES
 VOLTAGE
 SERVICE CONFIGURATION
 LOAD LIMITATIONS
 INTERFERENCES
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
PG&E ELECTRIC RULE 21PG&E ELECTRIC RULE 21
GENERAL FACILITY INTERCONNECTIONSGENERAL FACILITY INTERCONNECTIONS
 Application Process
 Interconnection Requirements Interconnection Requirements
 Protection Relays
S t P f System Performance
 Metering, monitoring and Telemetry
S t C tifi ti d T ti System Certification and Testing
( )PG&E INTERCONNECTION HANDBOOK (updated 2009)
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
IEEE 1547
IEEE Standard for Interconnecting Distributedg
Energy Resources (DER) with Electric Power
Systemy
 Functional Requirements for interconnections. Not a design
handbook or application guidehandbook or application guide
 Section 2 – Guide for interconnection
 Section 3 – Guide for monitoring, information exchange and controlSection 3 Guide for monitoring, information exchange and control
 Section 4 – Guide for design, operation and integration of island
system
S G f f Section 5 – Guide for interconnection of sources larger than 10 MVA
 Section 6 – Recommended practice for interconnection
w/secondary Network/seco da y e o
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
MAIN CONSIDERATIONS INMAIN CONSIDERATIONS IN
COGEN FACILITY DESIGN:
1. RELIABILITY
2. EQUIPMENT QUALITY2. EQUIPMENT QUALITY
3. COSTS
4. REGULATION COMPLIANCE
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
TYPICAL SINGLE-LINE DIAGRAM
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
COGEN SYSTEM – SINGLE UTILITY SERVICE
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
COGEN SYSTEM – DUAL UTILITY SERVICE
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
BASIC PARALLELING PROTECTION
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
ELECTRICAL SWITCHGEARELECTRICAL SWITCHGEAR
STANDARD RATINGS
Short CircuitsShort Circuits
Circuits Breakers UL
250 MVA 1200A ANSI/IEEE C37.20.2
350 MVA 2000A
500 MVA 3000A (Formerly UL-1670
750 MVA 4000A Metal-Clad SWGR))
1000 MVA
1500 MVA
(UL-891 Switchboards
UL-1558 Metal-enclosed SWGR
Low voltage)
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
Low voltage)
LOAD SHEDDING SYSTEM:LOAD SHEDDING SYSTEM:
A FREQUENCY BASED (Hz)A. FREQUENCY-BASED (Hz)
B. LOAD –BASED (KW)
LOAD INHIBITING SYSTEMLOAD INHIBITING SYSTEM
A. ESSENTIAL LOADS
B NON ESSENTIAL LOADSB. NON-ESSENTIAL LOADS
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
COGEN FACILITYCOGEN FACILITY
AUXLIARY SYSTEMS
S1. FUEL SUPPLY
2. CONTROL SYSTEM (SCADA)2. CONTROL SYSTEM (SCADA)
3. STANDBY POWER (BLACK START)
4. FIRE PROTECTION SYSTEM
5 COMMUNICATIONS5. COMMUNICATIONS
SF IAS Jan 2010 Meeting DTN Engrs, Inc.
QUESTIONSQUESTIONS
??????
SF IAS Jan 2010 Meeting DTN Engrs, Inc.

More Related Content

PDF
9 Sustainability Facts About OLEA
PPT
CHP / Cogeneration As An Alternative Energy Resource
PPT
Cogeneration Concept
PPTX
Cogeneration Of Power
PPT
Cogeneration
PDF
Cogeneration assesment
DOCX
Energy conversion practical
9 Sustainability Facts About OLEA
CHP / Cogeneration As An Alternative Energy Resource
Cogeneration Concept
Cogeneration Of Power
Cogeneration
Cogeneration assesment
Energy conversion practical

Viewers also liked (20)

PPTX
Combined Heat and Power Generation - Commercial Energy Efficiency with Cogene...
PDF
Cogeneracion
PDF
Chp 2007
PPTX
Cogeneration
PPT
The Combined Heat & Power (CHP) story - Baltics
PPTX
Combined Cycle Power Plant
PPTX
Combined Heat and Power Generation
PPT
Combined Heat & Power, Energy Efficiency & Renewable Energy
PPT
Cogeneration (chp)
PDF
OVERVIEW OF COGENERATION OPPORTUNITIES IN NEPALESE SUGAR SECTOR
PPTX
Combined heat power plant (chp)
PDF
Cogeneration and On-Site Utility (PPA): Definition and Benefits
PPT
SUGAR COGEN PPT PPP NTPC DIM MNRE 25APR15
PPTX
Combined heat and power (CHP) for hospitals
PDF
Power Generation: Combined Cycle
PPT
Cogeneración
PPT
Cogeneration
PDF
Analytics Project - Combined Cycle Power Plant
DOC
Cogeneration in Sugar mills
DOCX
Internship report RAJIV GANDHI COMBINED CYCLE POWER PLANT-NTPC LTD. Kayamkulam
Combined Heat and Power Generation - Commercial Energy Efficiency with Cogene...
Cogeneracion
Chp 2007
Cogeneration
The Combined Heat & Power (CHP) story - Baltics
Combined Cycle Power Plant
Combined Heat and Power Generation
Combined Heat & Power, Energy Efficiency & Renewable Energy
Cogeneration (chp)
OVERVIEW OF COGENERATION OPPORTUNITIES IN NEPALESE SUGAR SECTOR
Combined heat power plant (chp)
Cogeneration and On-Site Utility (PPA): Definition and Benefits
SUGAR COGEN PPT PPP NTPC DIM MNRE 25APR15
Combined heat and power (CHP) for hospitals
Power Generation: Combined Cycle
Cogeneración
Cogeneration
Analytics Project - Combined Cycle Power Plant
Cogeneration in Sugar mills
Internship report RAJIV GANDHI COMBINED CYCLE POWER PLANT-NTPC LTD. Kayamkulam
Ad

Similar to Cogeneration: An Electrical Perspective (20)

PDF
A new-method-for-testing-electrolytic-capacitors-to-compare-life-expectancy
DOC
EEC RESUME 08132015
PPTX
Pioneer Turbine
PPTX
Pvr presentation 20150707
PPTX
Pvr presentation 20150707
PDF
RSP MEP Services Profile
PPT
Eda Presentation Aug2009
PDF
Ground Based Inspection and Monitoring of Wind Turbine Blades
DOCX
YVN CV updated
PPTX
8.2_IEEE 1547 and Microgrids_Key_EPRI/SNL Microgrid Symposium
PPT
Tri-Brid mobile
PPTX
Capital Investment Plan - Tobin Tellers
PPT
SC1 Solar Proposal-Sees
PPT
Loss minimisation in power system
DOCX
Electrical and Instrumentation Engineer (Offshore/Onshore)
PPT
TMS presentation
PPT
DG Technologies
PDF
Monitoring of Solar Water Pumping System
PDF
Renewable Energy in Canada
A new-method-for-testing-electrolytic-capacitors-to-compare-life-expectancy
EEC RESUME 08132015
Pioneer Turbine
Pvr presentation 20150707
Pvr presentation 20150707
RSP MEP Services Profile
Eda Presentation Aug2009
Ground Based Inspection and Monitoring of Wind Turbine Blades
YVN CV updated
8.2_IEEE 1547 and Microgrids_Key_EPRI/SNL Microgrid Symposium
Tri-Brid mobile
Capital Investment Plan - Tobin Tellers
SC1 Solar Proposal-Sees
Loss minimisation in power system
Electrical and Instrumentation Engineer (Offshore/Onshore)
TMS presentation
DG Technologies
Monitoring of Solar Water Pumping System
Renewable Energy in Canada
Ad

More from michaeljmack (20)

PDF
Auburn, NY - 200 Years of History 1793-1993
PDF
Auburn High School, Auburn, NY, 1982 Yearbook
PDF
Auburn High School, Auburn, NY, 1980 Yearbook
PDF
Surge Protection
PDF
Diesel Particulate Filters Control Systems
PDF
Understanding Arc Flash
PDF
Siemens MV GIS Switchgear
PDF
Fundamentals of transformer inrush
PDF
Building information modeling
PDF
15 years of experience stator ground fault protection
PPT
Emergency, Legally Required and Optional Standby Systems
PDF
Lighting Control Solutions for Daylit Spaces
PDF
COPS: An Arresting Look at NEC Article 708
PDF
Seismic Compliance of Electrical Distribution
PDF
Generator Set Transient Performance
PDF
Modeling of a digital protective relay in a RT Digital Simulator
PDF
Facts on Grid Friendly Wind Plants
PDF
Power Plant Horror Stories
PDF
Blackout Avoidance & Undervoltage Load Shedding
PDF
Transformer Fundamentals
Auburn, NY - 200 Years of History 1793-1993
Auburn High School, Auburn, NY, 1982 Yearbook
Auburn High School, Auburn, NY, 1980 Yearbook
Surge Protection
Diesel Particulate Filters Control Systems
Understanding Arc Flash
Siemens MV GIS Switchgear
Fundamentals of transformer inrush
Building information modeling
15 years of experience stator ground fault protection
Emergency, Legally Required and Optional Standby Systems
Lighting Control Solutions for Daylit Spaces
COPS: An Arresting Look at NEC Article 708
Seismic Compliance of Electrical Distribution
Generator Set Transient Performance
Modeling of a digital protective relay in a RT Digital Simulator
Facts on Grid Friendly Wind Plants
Power Plant Horror Stories
Blackout Avoidance & Undervoltage Load Shedding
Transformer Fundamentals

Recently uploaded (20)

PDF
Unit I -OPERATING SYSTEMS_SRM_KATTANKULATHUR.pptx.pdf
PPTX
Solar energy pdf of gitam songa hemant k
PPTX
mechattonicsand iotwith sensor and actuator
PPTX
A Brief Introduction to IoT- Smart Objects: The "Things" in IoT
PDF
20250617 - IR - Global Guide for HR - 51 pages.pdf
PDF
August 2025 - Top 10 Read Articles in Network Security & Its Applications
PDF
August -2025_Top10 Read_Articles_ijait.pdf
DOCX
ENVIRONMENTAL PROTECTION AND MANAGEMENT (18CVL756)
PDF
[jvmmeetup] next-gen integration with apache camel and quarkus.pdf
PDF
VSL-Strand-Post-tensioning-Systems-Technical-Catalogue_2019-01.pdf
PPTX
Micro1New.ppt.pptx the mai themes of micfrobiology
PPT
Chapter 1 - Introduction to Manufacturing Technology_2.ppt
PDF
Computer System Architecture 3rd Edition-M Morris Mano.pdf
PDF
electrical machines course file-anna university
PDF
distributed database system" (DDBS) is often used to refer to both the distri...
PDF
MLpara ingenieira CIVIL, meca Y AMBIENTAL
PPTX
Environmental studies, Moudle 3-Environmental Pollution.pptx
PDF
Computer organization and architecuture Digital Notes....pdf
PDF
Cryptography and Network Security-Module-I.pdf
PDF
First part_B-Image Processing - 1 of 2).pdf
Unit I -OPERATING SYSTEMS_SRM_KATTANKULATHUR.pptx.pdf
Solar energy pdf of gitam songa hemant k
mechattonicsand iotwith sensor and actuator
A Brief Introduction to IoT- Smart Objects: The "Things" in IoT
20250617 - IR - Global Guide for HR - 51 pages.pdf
August 2025 - Top 10 Read Articles in Network Security & Its Applications
August -2025_Top10 Read_Articles_ijait.pdf
ENVIRONMENTAL PROTECTION AND MANAGEMENT (18CVL756)
[jvmmeetup] next-gen integration with apache camel and quarkus.pdf
VSL-Strand-Post-tensioning-Systems-Technical-Catalogue_2019-01.pdf
Micro1New.ppt.pptx the mai themes of micfrobiology
Chapter 1 - Introduction to Manufacturing Technology_2.ppt
Computer System Architecture 3rd Edition-M Morris Mano.pdf
electrical machines course file-anna university
distributed database system" (DDBS) is often used to refer to both the distri...
MLpara ingenieira CIVIL, meca Y AMBIENTAL
Environmental studies, Moudle 3-Environmental Pollution.pptx
Computer organization and architecuture Digital Notes....pdf
Cryptography and Network Security-Module-I.pdf
First part_B-Image Processing - 1 of 2).pdf

Cogeneration: An Electrical Perspective

  • 1. Cogeneration: An ELECTRICAL PERSPECTIVEPERSPECTIVE - Diep Nguyen, PE, Principal - DTN Engineers, Inc. www. dtnengrs.com SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 2. RENEWABLE DISTRIBUTED ENERGY SOURCES (DER) WINDWIND  WATER (HYDRO POWER)  SUN  GEOTHERMAL GEOTHERMAL  BIOMASS SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 3. WIND TURBINES IN LIVERMORE, CA SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 4. 300KW HYDROTURBINES AT ACWD SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 5. DUAL -AXIS SOLAR TRACKER AT WEST COUNTY WPCP RICHMOND CA SF IAS Jan 2010 Meeting DTN Engrs, Inc. COUNTY WPCP RICHMOND CA
  • 6. MANTRIA BIOFUEL POWER PLANT KNOXVILLE TN. SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 7. STEAM TRADITIONAL COGEN PLANT STEAM HEAT RECOVERRECOVER SYSTEMELECTRICITY GAS ENGINE TURBINE GEN SF IAS Jan 2010 Meeting DTN Engrs, Inc.FUEL
  • 8. 7.5MW DIGESTER GAS COGEN PLANT SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 9. COGEN SWITCHGEAR SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 10. 5MW DIGESTER GAS COGEN PLANT SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 11. 100KW DIGESTER GAS MICROTURBINEMICROTURBINE SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 12. DISTRIBUTED GENERATION/MICROGRIDS MICRO- TURBINES UTILITY GRID MICRO WIND FARM FUEL CELL MICRO HYDRO- TURBINES PV SYSTEM COGEN PLANTSPV SOLAR THERMALTHERMAL SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 13. TWO IMPORTANT PG&E RULES  RULE NO. 2 RULE NO 21 RULE NO. 21 SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 14. PG&E ELECTRIC RULE 2PG&E ELECTRIC RULE 2 DESCRIPTION OF SERVICES  VOLTAGE  SERVICE CONFIGURATION  LOAD LIMITATIONS  INTERFERENCES SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 15. PG&E ELECTRIC RULE 21PG&E ELECTRIC RULE 21 GENERAL FACILITY INTERCONNECTIONSGENERAL FACILITY INTERCONNECTIONS  Application Process  Interconnection Requirements Interconnection Requirements  Protection Relays S t P f System Performance  Metering, monitoring and Telemetry S t C tifi ti d T ti System Certification and Testing ( )PG&E INTERCONNECTION HANDBOOK (updated 2009) SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 16. IEEE 1547 IEEE Standard for Interconnecting Distributedg Energy Resources (DER) with Electric Power Systemy  Functional Requirements for interconnections. Not a design handbook or application guidehandbook or application guide  Section 2 – Guide for interconnection  Section 3 – Guide for monitoring, information exchange and controlSection 3 Guide for monitoring, information exchange and control  Section 4 – Guide for design, operation and integration of island system S G f f Section 5 – Guide for interconnection of sources larger than 10 MVA  Section 6 – Recommended practice for interconnection w/secondary Network/seco da y e o SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 17. MAIN CONSIDERATIONS INMAIN CONSIDERATIONS IN COGEN FACILITY DESIGN: 1. RELIABILITY 2. EQUIPMENT QUALITY2. EQUIPMENT QUALITY 3. COSTS 4. REGULATION COMPLIANCE SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 18. TYPICAL SINGLE-LINE DIAGRAM SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 19. COGEN SYSTEM – SINGLE UTILITY SERVICE SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 20. COGEN SYSTEM – DUAL UTILITY SERVICE SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 21. BASIC PARALLELING PROTECTION SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 22. ELECTRICAL SWITCHGEARELECTRICAL SWITCHGEAR STANDARD RATINGS Short CircuitsShort Circuits Circuits Breakers UL 250 MVA 1200A ANSI/IEEE C37.20.2 350 MVA 2000A 500 MVA 3000A (Formerly UL-1670 750 MVA 4000A Metal-Clad SWGR)) 1000 MVA 1500 MVA (UL-891 Switchboards UL-1558 Metal-enclosed SWGR Low voltage) SF IAS Jan 2010 Meeting DTN Engrs, Inc. Low voltage)
  • 23. LOAD SHEDDING SYSTEM:LOAD SHEDDING SYSTEM: A FREQUENCY BASED (Hz)A. FREQUENCY-BASED (Hz) B. LOAD –BASED (KW) LOAD INHIBITING SYSTEMLOAD INHIBITING SYSTEM A. ESSENTIAL LOADS B NON ESSENTIAL LOADSB. NON-ESSENTIAL LOADS SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 24. COGEN FACILITYCOGEN FACILITY AUXLIARY SYSTEMS S1. FUEL SUPPLY 2. CONTROL SYSTEM (SCADA)2. CONTROL SYSTEM (SCADA) 3. STANDBY POWER (BLACK START) 4. FIRE PROTECTION SYSTEM 5 COMMUNICATIONS5. COMMUNICATIONS SF IAS Jan 2010 Meeting DTN Engrs, Inc.
  • 25. QUESTIONSQUESTIONS ?????? SF IAS Jan 2010 Meeting DTN Engrs, Inc.