SVERKER 900 Relay and Substation Test System

  • The toolbox for substation 3-phase testing
  • Three currents and four voltages
  • Stand-alone functionality
  • Rugged and reliable for field use
  • Generation of 900 V and 105 A in single phase mode
  • Secondary and primary testing

The SVERKER 900 Relay and Substation Test System is the engineer’s ultimate toolbox that addresses the increasing need for three-phase testing capability in electrical distribution substations, renewable power generation stations and industrial applications. The intuitive user interface is presented on the LCD touch screen. It has a powerful combination of current and voltage sources and a versatility of measurement possibilities.

The SVERKER 900 is specifically designed for basic, manual threephase secondary testing of protection devices. In addition, various primary testing can be performed, since the current and voltage sources can be series- and/or parallel connected to allow for up to 105 A AC or 900 V AC output. All three current and four voltage sources can be individually adjusted with respect to amplitude, phase angle and frequency. The fourth voltage source allows for testing of numerical relays that needs a reference voltage simulating the busbar.

Technical Documents
Technical guide
Current transformer testing with SVERKER900
Technical guide
SVERKER 900 - Testing protection functions in Distributed Energy Resources (DER)
Technical guide
SVERKER900 - Testing negative sequence overcurrent protection
Technical guide
SVERKER900 - Testing ABB Trip Circuit Supervision relay
Technical guide
SVERKER900 - Testing directional earth fault
Technical guide
SVERKER900 - Testing impedance based protection
Technical guide
SVERKER900 - Testing-ROCOF-protection
Technical guide
SVERKER900 Demo Testing
Technical guide
Testing frequency relays with SVERKER900 considering the IEC 60255-181 standard
Technical guide
Testing self-powered relays with SVERKER900
2.14 release notes
230.1 KB | 18/08/23
11.0 MB | 18/08/23
SVERKER Viewer presentation
4.1 MB | 18/08/23
SVERKER900 Software
4.0 MB | 18/08/23