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Qsk95 genset overview
- 1. More Power. More Performance. More Reliability. QSK95 Series Generator Sets
- 2. Design Philosophy 2 Cummins Confidential Utility Grade Mission Critical Traditional Backup Overview Reliability Performa nce Serviceab ility Experienc e Reliability Performance Serviceability
- 3. QSK 95 Series Models – 50 Hz Cont. Rating (kVA) Prime Rating (kVA) DCC Rating (kVA) Stby Rating (kVA) Model Name Emissions Frequency 50 Hz Tier 2 C3750 D5e 3750 3350 3350 3000 C3500 D5e 3500 3125 3125 2750 TA Luft 2g C3500 D5e 3500 3125 3125 2600 Unreg. C3750 D5 3750 3350 3350 3000 C3500 D5 3500 3125 3125 2750 Cummins Confidential3 Published standby, prime and continuous ratings Guaranteed power ratings including cooling system parasitic losses Overview Reliability Performa nce Serviceab ility Experienc e
- 4. QSK 95 Series Models – 60 Hz Cont. Rating (kW) Prime Rating (kW) DCC Rating (kW) Stby Rating (kW) Model Name Emissions Frequency 60 Hz Tier 2 C3000 D6e 3000 2750 2750 2500 C3250 D6e 3250 3000 3000 2500 C3500 D6e 3500 3350 3000 2750 Unreg. C3000 D6 3000 2750 2750 2500 C3250 D6 3250 3000 3000 2500 C3500 D6 3500 3350 3000 2750 Cummins Confidential4 Published standby, prime and continuous ratings Guaranteed power ratings including cooling system parasitic losses Overview Reliability Performa nce Serviceab ility Experienc e
- 5. QSK95 Diesel Genset 5 Cummins Confidential Normal and Heavy Duty Air Cleaners COP Ratings optimized for best fuel consumption PowerCommand 3.3 Control DC Distribution Panel 2 Stage Fuel Filter w/ Duplex Option 40C & 50C Cooling Packages 60 & 50 Hz Genset Configurations LV, MV & HV Alternators Overview Reliability Performa nce Serviceab ility Experienc e
- 6. 6 Cummins Confidential Entrance box to meet local requirements AC Auxiliary Power Panel 2 Bearing alternators Durability up to 25000 hours QSK95 Diesel Genset Importance Placed Upon Maintainability, Durability & Reliability Overview Reliability Performa nce Serviceab ility Experienc e
- 7. Controls Standard equipment: – Power Command 3.3 Control – Bargraph – Audible alarm – Alternator mounted control box 7 Cummins Confidential Standard equipment: – Customer configurable I/O Board • 16 Customer Inputs • 36 Customer Outputs – Non-customer configurable J1939 Aux 101 boards (for OEM genset) • Alternator winding temperature sensors • Alternator bearing sensors • Discrete air cleaner restriction indicators Overview Reliability Performa nce Serviceab ility Experienc e
- 8. Product Compliance EPA Tier 2 Emissions UL2200 CE CSA 22.2 NFPA 110 ISO 8528 Seismic (IBC, OSHPD, IEEE) 8 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 9. CSE 2015 Product of the Year Cummins Confidential9 Gold award in the Emergency, On-Site, Standby Power category. Gold is top ranking with Silver and Bronze as runner ups http://www.csemag.com/events-and-awards/product-of-the-year/2015/2015-product-of-the-year-winners.html Overview Reliability Performa nce Serviceab ility Experienc e
- 10. Redundant Options 10 Cummins Confidential Starter 3 & 4 Starter 1 & 2 Left Side of Engine Right Side of Engine Redundant Starters Redundant Fuel Filters Redundant Fuel Filters w/Selector Valve on Primary Stage of Fuel Filtration Allows for fuel filter change without interruption to generator set operation Overview Reliability Performa nce Serviceab ility Experienc e
- 11. Slip Joint Engine Mounting 11 Cummins Confidential Patented mounting system utilizes a slip joint between the engine and skid – Relieves stress on the skid caused by thermal expansion – Greatly reduces the chances of skid failure – Minimizes the potential for downtime Overview Reliability Performa nce Serviceab ility Experienc e
- 12. Air Filters (condition-based maintenance) Electronic condition-based air restriction sensors reduce downtime – Provide advanced warning when excessive air restriction is detected in air filters – Accurately determine when filters need to be changed – Prevent unnecessary filter changes based on hours alone – Eliminate unplanned maintenance and unnecessary downtime 12 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 13. Exhaust Port Temperature Sensors Electronic exhaust port temperature sensors are fully integrated into the generator set control – Accurately record exhaust gas temperature at each of the 16 exhaust ports – Provide real-time indication of excessive exhaust gas temperatures – Indicate that engine maintenance is required – Can be integrated into remote monitoring for trending and alarm capabilities 13 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 14. Alternator Bearing and Winding RTDs Resistance temperature detectors (RDTs) in alternator bearing and windings provide advance warning – Integrated into generator set control and displayed on HMI – Enable remote diagnostics – Allow operator to detect the potential onset of bearing failure – Provide the flexibility to schedule service when it is least disruptive 14 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 15. Coolant Heating 15 Cummins Confidential Coolant Heater Installation Heater Element Circulation Pump Coolant Circulation Benefits Consistent Heat Throughout Block Overview Reliability Performa nce Serviceab ility Experienc e
- 16. Proven Reliability 60 Hz Site – Turabah, Saudi Arabia – Isolated Power Plant, Prime/COP Application – Installation & Commissioning in May 2014 50 Hz Site– Cloud Break, Pilbara, Australia – Iron ore Mine, COP Application – Installed & in Operation 15,000+ Combined Hours Logged Between Two Sites 16 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 17. Fast Readiness to Load 17 Cummins Confidential 3.5MWe Load Volt. dip: 35.8% Freq dip: 12.4% Overview Reliability Performa nce Serviceab ility Experienc e Engineered to accept 100 percent of the nameplate rated load in a single step Genset Transients per ISO8528 G3 Performance
- 18. Noise Testing (Largest Set Tested at ATC) Power of One – Power Gen Team (Genset Noise) – Engine Team (Engine Noise; Fuel Pump, Gear Train) – Components Team (Exhaust Sensor Development) Data Found on PowerSuite 18 Cummins Confidential Industry Leading Facility Data you can depend on! Overview Reliability Performa nce Serviceab ility Experienc e
- 19. Cooling System Factory designed, validated and supplied cooling systems capable of 40C and 50C ambient temperatures 19 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 20. Robust Design Seismically Tested 20 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e Seismic Test Video VIDEO
- 21. Cost of Ownership Best in Class – Best Fuel Efficiency – 500-1000 hour service intervals or 3 years – 25,000 hours Life to Major Overhaul – Mid Life Overhaul is very minor compared to competitors 21 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 22. Chassis/Skid 22 Cummins Confidential Alternator can be slid back without crane to service coupling alternator bearing and engine bearing Alternator mounted to chassis via adjustable multi-axial connection Maximize uptime and minimize service costs Overview Reliability Performa nce Serviceab ility Experienc e
- 23. Accessibility Externally mounted lube oil cooler Externally mounted lube oil pump Large hand holes to facilitate cylinder block access without dropping the oil pan 23 Cummins Confidential Lube Oil Cooler - externally mounted for ease of serviceability Lube Oil Pump - externally mounted for ease of serviceability Overview Reliability Performa nce Serviceab ility Experienc e
- 24. DC Load Management Pre-Wired, factory-tested and validated common DC distribution box streamlines service and installation – Single point of DC distribution – Allows for isolation of batteries of individual starters – Improves ability to safely service and trouble shoot – Enables breaker to be reset, rather than removing battery Cummins Confidential 24 Overview Reliability Performa nce Serviceab ility Experienc e
- 25. Minimized AC Connections Set-mounted AC distribution box accounts for all of the generator set’s single-phase AC accessories – Single point of connection to the generator set’s powered accessories – Simplifies design and facilitates installation – Improves ability to safely service and troubleshoot – Contributes to clean/neat design of generator set 25 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 26. Cloud Break Mine Installation (2014 – Australia) 26 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
- 27. Turbah Installation (2014 – Saudi Arabia) 27Cummins Confidential31 Overview Reliability Performa nce Serviceab ility Experienc e
- 28. Hospital Customer Installation (2014 - Australia) 28 Cummins Confidential 3125 kVA, 11KV, 50hz Overview Reliability Performa nce Serviceab ility Experienc e
- 29. Data Center Installation (2014 - USA) 29 Cummins Confidential 3.25MWe Standby, 480V, 60hz 50C Radiator Overview Reliability Performa nce Serviceab ility Experienc e
- 30. 30 Cummins Confidential Data Center Installation (2015 - Canada) Overview Reliability Performa nce Serviceab ility Experienc e
- 31. Wrigley Field Stadium (2016 - USA) 31 Cummins Confidential Overview Reliability Performa nce Serviceab ility Experienc e
Editor's Notes
- Good morning, everyone. We have __________________ in the room and ___________________ on the telephone.
- Consulting engineer The consultant can confidently recommend to the end user that the air filter will only need to be replaced when it is absolutely necessary. This provides a level of efficiency and the promise of reduced downtime to the end user. Contractor Not applicable End user The end user has the assurance that air filter replacement will take place only when restriction is detected and will have advanced warning when this needs to happen. This eliminates unplanned maintenance and the unnecessary downtime from changing filters on a prescriptive hourly basis when maintenance may not even be needed.
- Consulting engineer In some cases, especially prime applications, the consulting engineer may want the ongoing status of how the engine is performing and whether there is risk of premature failure. Contractor Because the temperature sensors are fully integrated with the control system, contractors do not have to perform additional wiring during installation. End user Sensors allow end customers to readily understand when exhaust gas temperatures exceed the normal range of operation so they can prevent potential engine problems and schedule maintenance.
- Consulting engineer Bearing and winding RTDs give the consultant another method of assuring the end user that every measure is being taken to prevent downtime and potentially major generator set failures. Contractor Not applicable End user Bearing and winding RTDs provide assurance to the end user that they will be notified of potential bearing issues in advance to prevent bearing failure and its myriad associated complications. This greatly limits the potential for extended downtime and costly generator set failures and allows the end user to schedule service when it is least disruptive to operations.
- Consulting engineer The set-mounted AC auxiliary distribution box helps simplify the design specification and ensures that all connections to the generator set’s single-phase AC accessories are accounted for. Contractor The set-mounted AC auxiliary distribution box is a plug-n-play feature that greatly simplifies the contractor’s installation process. This results in faster, more cost-effective installation and commissioning. End user From the end user’s perspective, the set-mounted AC auxiliary distribution box improves generator set safety and overall aesthetics. As important, it simplifies servicing and troubleshooting throughout the generator set’s life cycle.
- Appendix with TFR and CCFR slides?