Three_Phase_Transformer_Test_Systems
8Pages

Models Available Testing Applications Perform tests on utility distribution and power transformers in accordance with IEC 60076 and ANSI / IEEE C57 standards. • verify a manufacturer's test and design data prior to installation • after repair or upgrade • when a major disruptive event occurs, such as a lightning strike • for preventive/predictive maintenance Specifications are subject to change without notice.

Perform a Wide Variety of Tests Phenix Technologies offers a complete line of Transformer Test Systems for testing distribution to small power transformers, three phase or single phase. Consisting of a variable power supply, step-up transformer, and high accuracy metering package controlled by an industrial microprocessor, the TTS series is a ready-to-test solution for a wide range of transformer testing applications. Quality Construction Ensures Reliability All of Phenix Technologies' Transformer Test Systems are built in our western Maryland facility. This includes fabrication of the...

Precision Power Regulation Environmental Conditions The power regulating system of a PHENIX TTS varies between three different options. The system may be equipped with one of two types of variable transformers determined by the power rating of the test system; a lower power system utilizes a toroidal type regulator and a larger system utilizes a column type regulator. For additional detailed information on Voltage Regulators refer to PHENIX brochure #70106. The third option is a variable frequency power supply that can generate frequencies of 50/60 Hz as well as higher frequencies needed...

Controls and Metering Phenix Technologies uses the latest development in computer-assisted controls. The Human Machine Interface (HMI) allows the programming of automation features of the test set. Easy step-by-step instructions guide the operator through each test procedure. Set-up maps for each test are provided to reduce costly connection mistakes. The system calculates corrected losses, efficiency, regulation, and percent impedance. All output meters are displayed on the LCD screen. Data acquisition and report generation of the test results are performed via computer and WIN TTS testing...

NOTE: The tables above list the kVA rating of a standard system and the maximum kVA rating of the transformers that may generally be tested by each system. The maximum kVA rating to be tested is based on a transformer impedance of 6.00%. The power ratings are based on a 25% duty cycle (5 min ON/ 15 min OFF). Other duty cycles and custom higher taps are available. Please consult Phenix Technologies for your specific requirements.

Optional System Components Capacitive Compensation Bank To extend the testing range of the TTS, PHENIX can provide capacitive compensation banks. Usually connected between the transformer under test and the test system, PHENIX offers a variety of solutions with manual or automatic capacitor selection. Applied potential testing PHENIX offers a complete line of AC dielectric transformers with a variety of ratings available to meet any need. Applied potential testing is necessary to verify insulation integrity in reference to ground. PHENIX can also integrate an existing hipot with a...

Induced potential testing A motor generator or electronic power supply can be integrated with the test system to increase the output frequency to perform induced testing. Detection of turn-to-turn insulation integrity is verified. The induced system typically uses the main transformer at double the 50 or 60 Hz tap rating, thus reducing the need for an additional transformer when performing induced testing. Stand-alone induced test stations are optionally available. Motor Generator Set for Induced Potential Testing Turns-Ratio Metering Turns-ratio and Phase Displacment metering The model...

Automated Distribution Transformer Test Systems For the customer interested in increasing production while decreasing labor costs, Phenix Technologies can provide fullyautomated distribution transformer test systems designed for high volume testing. The automated test systems are customdesigned and built for the individual needs of the customer. Multiple test stations with single connection hook-ups can be configured to simultaneously perform the customer’s desired testing protocol on each transformer. The industrial microprocessor based test system with HMI has proven to be highly reliable...