Capstone Microturbine C1000 Series User Manual

Capstone Turbine Corporation • 16640 Stagg Street • Van Nuys • CA 91406 • USA
Installation Guide: Capstone C1000S/C800S/C600S with C1000 Series Controller
480064 Rev C (December 2018) Page 24 of 122
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.
If ventilation filters are used, there should be provisions in place to monitor their condition and
detect clogging. For example, pressure drop indicators can be installed on the room ventilation
system. Please consult your Capstone authorized distributor for more information.
Standard factory electronics air filters are rated for 90% average efficiency on 20 micron, which
filters larger particulate matter and insects but does not protect against fine particulates. Fine
particulate matter can settle on electronics surfaces. This reduces heat transfer capacity which
can cause damage to system components. For sites where fine particulate matter is prevalent,
additional filtration may be needed.
To help ensure proper operation and prevent damage to equipment, observe the following
recommendations:
 Microturbine performance is dependent on the inlet air temperature and pressure loss, so
care should be taken in selecting the size and location of any supplemental filtration to
minimize any potential performance losses.
 Filters and ducting should be oversized to limit the pressure loss to the microturbine. The
differential pressure sensor measures pressure drop across the air filter to monitor filter
state.
 Since standard factory engine air filters are rated for Minimum Efficiency Reporting Value
(MERV) 13, they will capture the fine dust particles of concern to the engine. In high
particulate environments, the filters can clog quickly, which impacts site operation and
maintenance schedules, causes reduced power output, and other system problems.
 Filters must be properly maintained. If a filter fails from extended usage while clogged,
any damage caused by particle ingress may not be covered by warranty. Elevated
particulates such as dust and sand in the environment will shorten the maintenance
intervals for air filters used in the microturbine, resulting in higher maintenance costs as
well as internal warnings and faults. If a microturbine air filter becomes clogged, an internal
fault will occur.
 Ensure that lighting at a site is properly placed. Lighting provided at the air inlet could
attract insects and clog the filters.
3.1.3. Temperature Extremes
Extreme temperatures can affect the performance of the microturbine. Note the ambient ratings
for the microturbine are stated in the C1000S Product Specification (Table 1). For very cold
extremes, a housing may be required if the microturbine is to be exposed to these conditions.
High temperatures de-rate performance. Refer to the C1000S/C800S/C600S Technical
Reference (Table 1), Performance section, for accurate de–rate information.
3.1.4. High Altitudes
At higher altitudes air density is reduced, which results in a lower mass flow, reducing the power
output of the microturbine. Refer to the C1000S/C800S/C600S Technical Reference (Table 1),
Performance section, for accurate de–rate information.

Capstone Microturbine C1000 Series Specifications

General

Brand	Capstone
Model	Microturbine C1000 Series
Category	Controller
Language	English