Capstone MicroTurbine C65 User manual

400027 Rev A (July 2010) Page 1 of 66
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document
without incurring any obligation either with respect to equipment previously sold or in the process of construction.
Capstone MicroTurbine
Model C65 Hybrid UPS
User's Manual
Capstone Turbine Corporation
21211 Nordhoff Street, Chatsworth, California 91311 USA
Copyright © 2010 Capstone Turbine Corporation. All rights reserved.
CAPSTONE and the turbine blade logo are Registered Trademarks
of Capstone Turbine Corporation.
MicroTurbineis a Trademark of Capstone Turbine Corporation.

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
Page 2 of 66 400027 Rev A (July 2010)
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document
without incurring any obligation either with respect to equipment previously sold or in the process of construction.
Welcome to the world of Capstone Power Generation!
We are pleased that you have chosen the Capstone MicroTurbine product
for your application.
Display
Panel
Inlet Fuel
Connection
Engine
Air Inlet
Model C65
Hybrid UPS
Front View
Exhaust
Heat
Model C65
Hybrid UPS
Rear View
Electronics
Air Inlet
User
Connection
Bay

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
400027 Rev A (July 2010) Page 3 of 66
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document
without incurring any obligation either with respect to equipment previously sold or in the process of construction.
Table of Contents
About This Document......................................................................................................8
Safety Information...........................................................................................................8
Introduction ..............................................................................................................8
Symbols...................................................................................................................8
General Precautions.................................................................................................9
Electrical Precautions...............................................................................................9
Fuel Precautions ....................................................................................................10
Exhaust Precautions ..............................................................................................10
Acoustic Emissions Precautions.............................................................................11
Certifications, Permits, and Codes ................................................................................11
MicroTurbine Introduction..............................................................................................11
Key Mechanical Components.................................................................................12
Main Features........................................................................................................12
MicroTurbine Engine.................................................................................................13
Power Electronics.....................................................................................................13
Air Bearings...............................................................................................................13
Fuel System..............................................................................................................13
Emissions..................................................................................................................13
Enclosure..................................................................................................................14
Hybrid UPS Functionality..........................................................................................14
UPS Controller..........................................................................................................14
MultiPac Power.........................................................................................................14
Integrated Combined Heating and Power (ICHP) Option........................................14
Output Measurements............................................................................................15
ISO Conditions..........................................................................................................15
Pressure....................................................................................................................15
Volume......................................................................................................................15
Heating Values..........................................................................................................15
MicroTurbine Performance.......................................................................................15
Utility Input Connection.............................................................................................15
Load Output Connection...........................................................................................16
Power Quality............................................................................................................16
Heat Output...............................................................................................................16
Hybrid UPS System Operating Modes ..........................................................................17
Major System Components....................................................................................17
Grid LCM (GLCM).....................................................................................................18
Load LCM (LLCM)....................................................................................................18
Battery Control Module (BCM)..................................................................................18
Battery String ............................................................................................................18
Engine Control Module (ECM)..................................................................................19

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
Page 4 of 66 400027 Rev A (July 2010)
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document
without incurring any obligation either with respect to equipment previously sold or in the process of construction.
Turbine Generator.....................................................................................................19
Transfer Switch.........................................................................................................19
UPS Mode..............................................................................................................19
High Efficiency Mode..............................................................................................19
Emergency Mode...................................................................................................20
Standby Mode........................................................................................................20
States versus Operating Modes .............................................................................20
Transition States ....................................................................................................20
Elements Impacting Transitions................................................................................20
Battery SOC......................................................................................................20
Utility Voltage.....................................................................................................22
Utility Reconnect Delay.....................................................................................22
UPS Mode vs High Efficiency Mode.................................................................22
Turbine Start Delay Timer.................................................................................22
MultiPac Minimum Power..................................................................................23
System Start Sequences..........................................................................................23
Transitions to/from Emergency Mode.......................................................................24
Operating the Hybrid UPS System................................................................................25
Three User Interfaces.............................................................................................25
Control Device Authority and Priority........................................................................25
Initial Setup and Commissioning ............................................................................26
System Start-up .....................................................................................................26
Routine Operation..................................................................................................27
Changing Operating Modes....................................................................................27
Taking a Hybrid UPS Unit out of Service................................................................28
Operating an Individual Hybrid UPS System ..........................................................28
Returning a Hybrid UPS Unit to Service .................................................................29
Transfer to/from Utility Power.................................................................................29
Transfer from Hybrid UPS to Utility Power ...............................................................29
Transfer from Utility Power to Hybrid UPS ...............................................................30
System Shut-down.................................................................................................30
Normal Shutdown.....................................................................................................30
Fast Stop...................................................................................................................30
Emergency Stop.......................................................................................................31
Operation Under Fault Conditions..........................................................................31
Orderly Shutdown Alarm...........................................................................................32
Imminent Shutdown Alarm .......................................................................................32
Fault Data Registers.................................................................................................33
Using the UPS Controller ..............................................................................................34

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
400027 Rev A (July 2010) Page 5 of 66
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document
without incurring any obligation either with respect to equipment previously sold or in the process of construction.
Using the Display Panel................................................................................................35
Display Panel Areas...............................................................................................35
Menu Navigation ....................................................................................................36
Display Panel Data Entry........................................................................................37
Logging On with a Password..................................................................................37
Changing the Password .........................................................................................37
Display Panel Menus - Overview...................................................................................38
System Data Menu.................................................................................................38
System Output Submenu .........................................................................................40
Turbine Output Submenu.........................................................................................41
Clear Incident Submenu...........................................................................................42
Clear Fuel Fault Submenu........................................................................................42
System Configuration Submenu...............................................................................42
Power Connect Submenu.................................................................................42
Microturbine Start Delay Timer..........................................................................43
MultiPac Submenu............................................................................................43
Turbine Number Submenu................................................................................43
Auto Restart Submenu......................................................................................43
System Demand Submenu ......................................................................................44
Control Access Submenu.........................................................................................44
Enter Password Submenu........................................................................................44
Logoff Submenu .......................................................................................................44
Reboot Submenu......................................................................................................45
Utility Input Connection Menu.................................................................................45
Under Voltage Submenu..........................................................................................45
Over Voltage Submenu............................................................................................46
Fast Under Voltage Submenu..................................................................................46
Fast Over Voltage Submenu....................................................................................47
Under Frequency Submenu .....................................................................................47
Over Frequency Submenu .......................................................................................47
Reconnect Delay Submenu......................................................................................48
Load Output Connection Menu...............................................................................48
Voltage Submenu.....................................................................................................48
Under Voltage Submenu..........................................................................................49
Over Voltage Submenu............................................................................................49
Frequency Submenu................................................................................................49
Under Frequency Submenu .....................................................................................50
Over Frequency Submenu .......................................................................................50
MultiPac Minimum Power Submenu........................................................................51
Local Battery Charge Submenu ...............................................................................51
Unit Data Menu......................................................................................................52

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
Page 6 of 66 400027 Rev A (July 2010)
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document
without incurring any obligation either with respect to equipment previously sold or in the process of construction.
Using a PC with CRMS .................................................................................................53
Connecting Directly to a Hybrid UPS System.........................................................53
MicroTurbine Preventive Maintenance ..........................................................................55
Scheduled Maintenance.........................................................................................56
Preventive Maintenance Items ...............................................................................57
MicroTurbine Inlet Air Filter.......................................................................................57
External Fuel Filter....................................................................................................57
Battery Maintenance.................................................................................................57
Warranty ...................................................................................................................57
Troubleshooting ............................................................................................................58
Incidents.................................................................................................................58
Incident System Severity Levels.............................................................................58
Incident Display Format..........................................................................................58
Incident Records....................................................................................................60
Isolation Messages.................................................................................................60
Internal......................................................................................................................60
Fuel...........................................................................................................................61
Grid ...........................................................................................................................61
Lo-Temp/Hi-Temp/Hi-Alt...........................................................................................61
E-Stop.......................................................................................................................61
User Conn (User Connection)..................................................................................61
Basic Troubleshooting Procedures.........................................................................62
No Lights on Display Panel.......................................................................................62
No Attempt to Start after ON Command...................................................................62
Start Attempt Fails.....................................................................................................62
Low Power Output....................................................................................................63
Unexpected Shut Down or Warning.........................................................................63
Product Support............................................................................................................64
Reference Documents...................................................................................................66
Capstone Contact Information.......................................................................................66
Capstone Applications............................................................................................66
Capstone Technical Support ..................................................................................66

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
400027 Rev A (July 2010) Page 7 of 66
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document
without incurring any obligation either with respect to equipment previously sold or in the process of construction.
List of Figures
Figure 1. Typical Capstone MicroTurbine Engine...................................................................12
Figure 2. Major Components of C65 Hybrid UPS System......................................................17
Figure 3. States versus Operating Modes...............................................................................21
Figure 4. UPS Controller External Connections......................................................................34
Figure 5. Display Panel and Functions....................................................................................35
Figure 6. Display Panel and Navigation Functions..................................................................36
Figure 7. Display Panel Menu Reflecting Function Hierarchy.................................................39
Figure 8. MicroTurbine User Connection Bay with Serial-to-Ethernet Converter....................54
List of Tables
Table 1. System Start Sequences...........................................................................................23
Table 2. System Transitions to/from Emergency Mode..........................................................24
Table 3. User Interface Capabilities.........................................................................................25
Table 4. Hybrid UPS System State Messages and Description..............................................40
Table 5. Hybrid UPS Engine State Messages and Description..............................................41
Table 6. C65 Hybrid UPS package – Gaseous Fuels.............................................................56
Table 7. List of Common Protective Relay Fault Codes..........................................................59

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
Page 8 of 66 400027 Rev A (July 2010)
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document without
incurring any obligation either with respect to equipment previously sold or in the process of construction.
About This Document
This document provides user instructions to operate and maintain the Capstone Turbine
Corporation Model C65 Hybrid UPS MicroTurbine. Basic troubleshooting is included in this
manual, but only Capstone Authorized Service Providers are permitted to perform detailed
troubleshooting and repair of the equipment.
This document is intended for user personnel who may not have specific training on the
MicroTurbine (sometimes abbreviated as MT in this manual). Capstone Authorized
Service Providers (ASPs) have received rigorous training and have been certified to
perform commissioning, troubleshooting, and repair of the MicroTurbine. User personnel
who have not received certification of satisfactory completion of the Authorized
Service Provider training should not attempt any procedures other than those
specifically described in this document.
For detailed technical data, or for service to the MicroTurbine, contact your Capstone
Authorized Service Provider.
Safety Information
This section presents safety information for the user of Capstone Turbine Corporation
MicroTurbines. The user must read and understand this manual before operation of the
equipment. Failure to obey all safety precautions and general instructions may cause
personal injury and/or damage to the equipment.
It is the user’s responsibility to read and obey all safety procedures and to become
familiar with these procedures and how to safely operate this equipment.
Introduction
The Capstone MicroTurbine is an advanced power generation system with user and
material safety foremost in mind. Fail-safe operation includes mechanical systems,
electrical systems, and engine control software.
Symbols
There are three very important symbols used in this document: Warnings, Cautions, and
Notes. WARNINGs and CAUTIONs alert you to situations and procedures that can be
dangerous to people and/or cause equipment damage. NOTEs provide additional
information relating to a specific operation or task.
WARNING A Warning means that personal injury or death is possible.
CAUTION A Caution means that damage to the equipment is possible.
NOTE A Note is used to clarify instructions or highlight information that might
be overlooked.

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
400027 Rev A (July 2010) Page 9 of 66
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document without
incurring any obligation either with respect to equipment previously sold or in the process of construction.
General Precautions
The following general precautions must be observed and followed at all times. Failure to
do so may result in personal injury and/or equipment damage.
NOTE Some of the following precautions do not directly apply to users, but it is
important for users to be aware of them.
•Only Capstone Authorized Service Providers are permitted access to the
inside of the enclosure.
•Read and understand the User's Manual before operating the equipment.
•Read and obey all warnings and cautions.
•Make sure all fuel connections are tight, free from leaks, and protected from
damage.
•Make sure all electrical connections are tight, clean, dry, and protected from
weather and damage.
•The MicroTurbine may be equipped with a heat recovery system. Use caution
around relief valves where hot water and steam may be present.
•Use hearing protection when you work on or near an operating MicroTurbine for
extended time periods.
•The MicroTurbine is heavy. Be careful when you move or lift the MicroTurbine.
•Keep the equipment clean.
•Keep all flammable materials away from the MicroTurbine and its components.
•Do not operate or work on the equipment if mentally or physically impaired, or after
consumption of alcohol or drugs.
•Make sure all fasteners are installed and properly tightened.
•Keep an ABC rated fire extinguisher near the MicroTurbine.
•Obey all applicable local, state, and national codes and regulations.
Electrical Precautions
WARNING The MicroTurbine system contains and produces high voltage. High
voltage can injure or kill. Obey all safety procedures when you work
around electrical equipment.
WARNING Make sure the system is off and the dedicated disconnect switch is in
the open position and is locked. This will help prevent injury and damage
to the equipment.
NOTE Some of the following precautions do not directly apply to users, but it is
important for users to be aware of them.

Capstone Turbine Corporation
Model C65 Hybrid UPS User’s Manual
Page 10 of 66 400027 Rev A (July 2010)
Capstone reserves the right to change or modify, without notice, the design, specifications, and/or contents of this document without
incurring any obligation either with respect to equipment previously sold or in the process of construction.
The output voltage and residual capacitor voltage of this equipment is dangerous. Use
caution when you work on electrical equipment. The MicroTurbine system can include
multiple sources of power. Make sure to turn off the system and lock out all sources of
power prior to doing any work on the equipment.
•Command the MicroTurbine system to OFF.
•Open and lock the dedicated disconnect switches to isolate the MicroTurbine from
the electric utility grid, external energy storage, and loads.
•Wait five (5) minutes for any capacitive stored voltage to dissipate.
•Always disconnect all power sources.
•Use a voltmeter to make sure that all circuits are de-energized.
•All output connections must be made in accordance with applicable codes.
Fuel Precautions
WARNING MicroTurbine fuel is flammable and explosive. An explosion can cause
death or injury to personnel and/or damage to equipment. No open
flame or smoking is allowed near the MicroTurbine.
WARNING Gaseous fuels can be corrosive. Injury to personnel and/or damage to
equipment can occur. Minimize exposure to gaseous fuels and provide
satisfactory fresh airflow when you are around equipment.
The Capstone MicroTurbine operates on approved gaseous fuels. Keep flames, sparks,
pilot lights, equipment that produces electrical arcs, switches or tools, and all other
sources of ignition away from areas where fuel and fumes are present. If there is a fire,
use a multi-purpose dry chemical or CO2 fire extinguisher, and contact the appropriate fire
officials.
Fuel lines must be secure and free of leaks. Fuel lines must also be separated or shielded
from electrical wiring. If you smell fuel fumes, immediately stop operation of the
equipment, close the fuel isolation valve, and locate and repair the source of the leak or
call a qualified professional.
Exhaust Precautions
WARNING
The MicroTurbine exhaust contains nitrogen dioxide and carbon
monoxide, which are poisonous at high concentrations. Make sure there
is satisfactory fresh airflow when you work around the equipment.
WARNING
The exhaust airflow and pipes are hot enough to cause personal injury
or fire. The exhaust airflow can reach temperatures as high as 371 °C
(700 °F). Keep people, equipment, and other items away from the
exhaust airflow and pipes. Always vent exhaust away from personnel.
WARNING Hot surfaces and hot exhaust can be dangerous. Personal injury and/or
damage to equipment are possible. Be careful when you work on
equipment.