Whether used in the field or in a laboratory, Doble's F8000-series Power System Simulators offer performance with flexibility that your unique situations demand. The F8000 platform lets you choose the right combination of capabilities and functionality that make sense for the protection applications you test.

Doble F8300 model power system simulators produce superior analog and digital tests from one instrument. The seven-module design is available in five standard configurations of HVA Current, HVA Voltage, and Low-Density Logic I/O modules. The powerful Command Module provides GPS, IRIG-B and Ethernet connectivity and supports precision time protocol for high-resolution time references in sync with substation network grand master clocks.

Use any F8300 for testing digital protection systems based on the IEC 61850 standard and see the difference the five purpose-built models make in these conventional test applications:

• Differential testing with 3 phases of 300 V L-N & 6 currents
• Generation station testing with 4 phases of 150 V L-N
• Transmission scheme and transformer differential testing with 4 phases of 150 V L-N, 8 programmable logic I/O, 6 currents
• Ph-Ph transformer protection testing with 12 logic I/O, 4 voltages at 150 V, 4 currents
• Transformer differential testing with 4 phase at 150 V for testing transmission protection

Visit our website and watch our F8000 video series to learn more about Doble's protection system testing solutions.

About Doble Engineering Company
The team at Doble Engineering Company ensures reliable, safe and secure power for all. We do this by providing comprehensive diagnostics and engineering expertise for the energy industry.

Founded in 1920, Doble is committed to the continuing education of our customers, and the support and training of the next generation of power industry workers - uniting the utility sector for an innovative future.

Doble serves customers around the globe; our companies and product lines include Manta Test Systems, Morgan Schaffer, and Vanguard Instruments.

Doble is part of the Utility Solutions Group of ESCO Technologies Inc. (NYSE: ESE). For more information, visit: www.doble.com, follow us on Twitter @doble and connect on LinkedIn.