Transformer Test Set

• Fully automatic
• Primary injection testing capabilities: up to 5000 A / 7000 A, with the optional module BUX 5000
• Variable output frequency: 15 - 500 Hz
• Power dissipation factor test with the optional module TD 5000 ( voltage up to 12 kV)
• 2000 v AC high-pot test
• Local control by large color display
• PADS - Power Apparatus Diagnostic Software for automatic testing, assessment and report
• IEC 61850-9-2 communication protocol
• Patented technology for Capacitance and Tan Delta measurement
• USB interface and Ethernet interface for PC connection.
• Compact and lightweight.

TDX 5000 is developed as a compact solution for high voltage Capacitance and Tan Delta (Dissipation Factor) measurements. Using the reactor option, TDX 5000 can also perform tests on rotating machines.

• Fully automatic
• Variable output frequency: 1 - 500 Hz
• Output voltage up to 12 kV
• Tan Delta, capacitance, dissipation factor measurements and exciting current test
• PADS - Power Apparatus Diagnostic Software for automatic testing, assessment and report
• USB interface and Ethernet interface for PC connection
• Patented technology for capacitance and Tan Delta measurement
• Light and compact

eKAM is the new fully automatic electronic primary injection test equipment. e KAM test system includes two portable units: one control unit with a large graphical display, that adjusts the output, and one current unit (up to 2000, 3000, 5000A). It can also perform Step and Touch tests with the optional modules STLG-STSG and ground grid accessories kit.

• Fully automatic
• Two portable units: control and current units
• High current output: up to 2000 A, 3000 A and 5000 A
• Variable output frequency: 15 - 500 Hz
• CT ratio, burden and polarity test
• Large graphic display
• Advanced Test & Data Management Software for test set control, results storage and analysis
• Step & touch plus ground resistance tests with STLG option
• Reduced timing test
• USB interface and Ethernet interface for PC connection
• IEC 61850-9-2 sample values protocol interface
• Compact and lightweight

This primary current injection testing system is designed to perform primary tests requested in substations commissioning. It allows to perform different tests and measurements on current transformers, voltage transformers, power transformers, protection relays, energy meters and transducers. .

• Multi function primary test system for testing substation equipment such as: current, voltage and power transformers, all type of protection relays, energy meters and transducers
• Primary injection testing capabilities
• 3000 V AC high-pot test
• Generates up to 800 A (option up to 4000A with high current booster)
• Microhmmeter function (option): up to 400A DC
• RS232 interface for pc connection
• Possibility to store test results in T 3000 local memory (up to 500 results)
• Compact and lightweight

TD Guard Intelligent Sensor is an on-line CONTINUOUS Capacitance and tan-δ monitoring system for transformer bushings. TD Guard Intelligent Sensor is the first and only instrument on the market providing absolute Tan-δ measurement in on-line permanent monitoring of transformer bushings, granting the best level of diagnostic leverage and reliability. Sensitivity better than 10-4.

• First instrument on the market measuring absolute Tan-δ values in on-line permanent monitoring
• Innovative instrument for Capacitance, Tan-δ and Δtan-δ recording, storage & processing
• Zero drifts, innovative design for high thermal stability levels without drifts
• Fast response and accuracy

TD Guard Intelligent Sensor consists of a microprocessor-controlled unit supporting sophisticated sensors and conditioning front end. Fiber optic interfaces allow data download by a standard PC or a server able to record values of Δtan-δ (relative measure) and Capacitance and threshold setting.

TD Guard has the capability to present two alarm levels, according to a traffic-light approach, using the dedicated LED front lights or activating external alarms media by dry contact interface.
False alarms are avoided through advanced signal processing and field-proven algorithms able to eliminate the effect of noise or other environmental conditions that could lead to wrong diagnosis and inappropriate corrective actions.

TD Guard implements transformer bushing’s on-line monitoring through Capacitance and relative Δtan-δ measurement. Smart sensing algorithms are applied to obtain fast response and accuracy.

This intelligent sensor is designed to be used with TECHIMP PD analyzer, as the PDCheck unit and Techimp DGA-IS, providing Global diagnostic coverage and, thus, superior failure prevention. It may also be used as a stand alone device to get basic alarms on programmable threshold levels.