Circuit Breaker Dynamic Test Set

About Circuit Breaker Dynamic Test Set

Circuit Breaker Dynamic Test Set is equipment used for comprehensive testing and analysis of circuit breakers. It performs dynamic tests for evaluating the performance and response of circuit breakers under several operating conditions. This test set generates high current impulses for simulating fault conditions, allowing engineers to assess the breakers ability to interrupt current and protect electrical systems. Circuit Breaker Dynamic Test Set also measures critical parameters like trip times, contact resistance, and mechanical motion, providing valuable data for diagnostics and maintenance. It is essential for ensuring the reliability and safety of circuit breakers in industrial applications and power systems.

The ultimate solution for testing Circuit Breakers of all types. HISAC Ultima is the most complete analyser for checking the dynamic performance of CBs in live EHV switchyards up to 765 kV.HISAC Ultima can carry out Dynamic Contact Resistance Measurement on SIX breaks of THREE poles in one operation thereby significantly reducing stress on CB & testing downtime.

• Tests all types of circuit breakers- HV, EHV & UHV for all critical performance parameters of all the poles/breaks in a single shot.
• Measures Main/PIR contact timings, bounce, non simultaneity of contacts and auxiliary contact timings.
• Analyses contact travel characteristics for speed, insertion, contact gap, over-travel and rebound with suitable transducer and mounting fixture.
• Records trip and close coil current characteristics.
• Registers the signature of Dynamic Contact Resistance of main and arcing contacts, of all the 6 breaks simultaneously.
• Displays settings, graphical and tabulated test results.
• Prints test report in graphical format with test header and calculation footer, on external printer(not supplied).
• Incorporates powerful and practical Windows based Test Manager Software to control & operate instrument; view, analyze and handle graphical test data on a laptop at high resolution.
• Selects pre-programmed setup parameters and pass/fail limits through software.
• Connects to CB with wear resistant test leads of sufficient length, having quick-fit connectors, suitable for EHV circuit breakers.