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 74 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.
Table 13 Notes:
(1) For Dual Mode configuration, equipment should be sized per Stand Alone (SA) ratings.
(2) If not in specification, refer to Section 7.8 for harmonics requirements.
(3) 20 to 25% of microturbine kVA rating.
(4) 40% microturbine kVA rating.
7.4.3. Grid Connect Input Impedance Calculation
The following examples provide an input impedance calculation per microturbine based on a
typical transformer installation, as shown in Figure 29 and Figure 30. The calculations below are
checking inductive impedance only, as this is generally the limiting factor, not the resistive
impedance.