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Similar Topics: Transformers
Transformer
transfers of electricity from one circuit to another by electro-magnetic induction.
See Also: Transformer Testers, Power Distribution, Coil
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8-Channel VME LVDT/RVDT Scanner
V550
The V550 is a 6U, one-slot VME module which will acquire position data from up to eight LVDT (linear variable differential transformer) position sensors. The LVDT sensors are excited by an ultrastable synthesized sinewave generator, and conditioned by a precision 16-bit A/D converter followed by digital signal processing. The resident microprocessor supervises scanning and signal conditioning, and places updated position data in VME-accessible dual-ported data registers for instant access from the VME bus.
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DC Current Bias Supply
DC1000A
To guarantee the quality and performance of inductive components such as inductors, chokes and transformers they are tested at their real-life operating point. If the inductor is designed to carry a DC current, then its inductance must be measured with that DC current present. Until now, these measurements were made by an LCR meter connected via special interfacing to a DC bias supply available only from the manufacturer of the LCR meter. The unique NEW DC1000A can be used with any precision LCR meter and connects simply into existing test fixturing.
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MIL-STD-1553 Data Acquisition Module for Ethernet Networks
eDAQ-1553
Avionics Interface Technologies
One or two dual redundant MIL-STD-1553 bus interfaces - Transformer and Direct bus coupling supported - Two 10/100/1000 Mbit/s Ethernet LAN Interfaces - Streams MIL-STD-1553 bus data in standard IRIG 106 Chapter 10 format. - Compatible with 3rd party recorders and telemetry tools - All captured MIL-STD-1553 bus data provided with timestamps - Full error injection & detection capabilities - Works with AIT’s Flight Simulyzer™ GUI Analyzer/Simulator software
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MIL-STD-1553 Fiber Optic Bus Extender
FO-1553
Avionics Interface Technologies
Extends MIL-STD-1553 bus access to over 1 mile for remote access - Dual redundant, single and dual stream options available - Both Transformer and Direct coupling modes supported - Uses fiber optic 1.0625 Gbps data rates for low latency over long distances - Optical signaling is not affected by electrical noise and interference - Simple and easy to use solution, no software setup or configuration required - Ideal for applications where test equipment is separated from UUT
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LARGE CURRENT 1000A PRIMARY CURRENT INJECTION TEST SET
TEST-901
Beijing GFUVE Electronics Co.,Ltd.
TEST-901 primary current injection test set adopts ARM Chip to control its output process and large capacity of toroidal transformers. It is equipped with LCD display and current meter; it can show primary current value, second current value, turn ratio and the action time. Packing is used as aluminum alloy body with PC panel. TEST-901 is mainly applied to CT turn ratio testing in the power system and contact resistance test which need large current.
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I2C Isolators
Analog Devices’ family of isolated I2C isolators support a complete isolated I2C interface. This portfolio is based on our iCoupler® chip scale transformer technology. iCoupler is a magnetic isolation technology with functional, performance, size, and power consumption advantages compared to optocouplers. By integrating iCoupler channels with semiconductor circuitry, our technology enables a complete, isolated I2C interface with a small form factor. Our I2C isolators covers applications such as central office switching, networking, and power over Ethernet.
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Test Sets For Diagnostic Testing
Test Sets For Diagnostic Testing are designed to test Oil Resistivity, Tan Delta, High Voltage Surge Comparison, etc. These test sets are automated instruments used to measure electrical features to insulate transformer oil, liquids and varied other insulating materials. They are ideal for revealing different localized problems and varied weak spots in the insulation. These modern testing sets are designed to provide high accuracy in results. In addition to this, they are easy to maintain testing sets available to ensure accurate readings.
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AC DC Current and Voltage Converters
The DAT5023 I is an AC or DC current converter, the input current range is selectable on order from 0-5Amps, 0-10Amps, 0-20Amps, 0-25Amps, 0-30Amps, 0-40Amps, 0-50Amps, 0-60Amps. It measure the current with the use of a Hall effect transducer. There is a coil (current transformer) inside the current converter which is isolated from the current input. The cable passes through the housing of the converter and the coil and the true root mean square measurement is taken from this coil then converted to a standard industrial signal output.
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Automatic Oil Tan Delta & Resistivity Kit
MOTR
The Motwane Manufacturing Company
Motwane's MOTR is multifunctional automatic test kit designed for accurate measurement of the Dielectric Constant, TanDelta, Resistivity & capacitance of transformer oil & other electrical insulating liquids. It has preprogrammed test sequences as per various International standards along with customized test sequences as per user requirements. Internal memory for 250 tests provided with PC interface & report generation facility. Inbuilt thermal printer for onsite results. Test cell is designed as per IEC247 with calibrator for onsite calibration of kit.
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Regenerative AC Emulator, 600 VAC, 125 A, 90 KVA, 3‑Phase
SL1203A
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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Scienlab Dual-Range Regenerative AC / Grid Emulator, 600 / 1200 VAC, 63 / 32.5 A, 45 KW / 66 KVA
SL1214A
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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PCIe-Mini Module
PCIe-Mini-1553-2
The ALPHI PCIe-Mini-1553-2 uses DDC Total-Ace communication device as its 1553 bus controller, or remote terminal with concurrent Bus monitor terminal. Dual controller has a Dual redundant channel with built in transceivers and transformer. The controller has the capability to emulate up to 31 RT addresses simultaneously. The PCIe-Mini-1553-2in RT mode can filter on RT address, T/R, Subaddress. The PCie-Mini-1553-2 is offered is extended temperature. The board format is a full PCIexpress Mini board.
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Test & Measurement Products
We offer a broad range of test and measurement devices for your scientific, educational, industrial, and process applications. We carry the test and measurements tools you need to analyze, validate, and verify measurements in your electronic and mechanical systems, ensuring compliance to quality assurance and quality control programs. Our selection features portable and bench oscilloscopes, multimeters (DMMs), clamp meters, megohmmeters, stroboscopes and tachometers, power transformers, along with precision meters for humidity, moisture, light, airflow, weather, and vibration.
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Regenerative AC Emulator, 600 VAC, 63 A, 30 KVA, 3‑Phase
SL1201A
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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Regenerative AC Emulator, 600 VAC, 63 A, 45 KVA, 3‑Phase
SL1202A
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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Scienlab Regenerative 3‑Phase AC Emulator
SL1200A Series
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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Regenerative AC Emulator, 1200 VAC, 65 A, 90 KVA, 3‑Phase
SL1213A
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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Regenerative AC Emulator, 1200 VAC, 32 A, 45 KVA, 3‑Phase
SL1212A
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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Scienlab Dual-Range Regenerative AC / Grid Emulator, 600 / 1200 VAC, 63 / 32.5 A, 90 KW / 135 KVA
SL1215A
The SL1200A series was designed to handle all your 3-phase AC test needs up to 1200 VAC, from 30 kVA to 630 kVA without the need for a transformer. Two voltage ranges are available: 600 VAC and 1200 VAC. The 600 VAC models are ideal for low voltage inverter test as well as EV and EVSE charging test applications. The 1200 VAC models allow for (HVRT) testing at the IEC LV-AC limit without the need for a large, complex test setup.
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HIGH VOLTAGE SCR CONTROLLED POWER SUPPLY
xPS Series
High Voltage SCR Controlled Power Supply, P/N 18278PS Power Rating: 350 KW. Input: 480 VAC, 3 PH, 60 Hz Output: 0 to 5000 VDC, 70 Amps max Ripple: 2 % approximately at maximum rated voltage Configuration: 12 pulse externally SCR controlled rectifier system Protection Devices: Input contactors Overload relay shutoff Input surge suppressor Thermal switches Output current limiting resistor (made with 5 Ohm Kanthal heating element) Emergency power shutoff Cooling: Each 6 pulse rectifier assembly is cooled by three 10” fans Interface: 4/20 ma converter interface for output voltage and output current to SCR controller. Enclosure: The overall dimension of the unit is (78”H x 38”W x 53”D). It is comprised of two separate enclosures each with dimensions of (78” H x 38” W x 26” D) which are integrated together to form a single enclosure. Each half enclosure has one 6 pulse transformer and one 6 pulse high voltage rectifier. Weight: Approx. 5000 lbs. SCR Controller: The 12 pulse SCR controller is supplied by the customer. We were responsible for the 12 pulses Transformer and 12 pulses Rectifier section. Portability: Unit can be lifted up with a fork lift. It can also be moved around with a 5000 lb pallet jack. Transformer: Two 200 KVA transformers are used to step 480 VAC to 3750 VAC each in a 12 pulse configuration Rectifiers: Two 6 pulse rectifier assemblies capable for 5000 VDC and 60 Amps output were used. The high voltage rectifier assemblies are isolated and protected in a fiberglass plenum within the enclosure. Blocking Diode: Each diode of the 6 pulse rectifier consists of 10 diodes in series to offer a blocking voltage of 12000 V (PIV)
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DC Power Supply
PW-3063R
*Use Toroidal Transformer. Low EMI & High EMS.*Triple output, 0-32V/0-6A X2 and 5V/3A .Max. 400Watts*Tracking operation. Max. output 64V/6A on tracking series or 32V/12A on tracking parallel.*4 display, Green LED shows Voltage and Red LRD shows Current. Easy to read.*Compact design. G.W. 9Kgs only. Easy to handle.*The resolution of PW-3063R as high as 0.1v and 0.01A.*Very low Ripple & Noise, less than 0.4mVrms. Very suit for precise measurement.
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Power Quality Analyzer
PQM-702
*Power to the analyzer is supplied from tested mains (internal power supply) and is used in all types of networks from 64 V to 760 V.*With particular emphasis on measurements at low voltage poles, due to the ease of connection.*Has an independent power supply socket, especially suited for voltage measurements for transformers and DC circuits.*Remote control and data transfer through a built-in GSM modem (GPRS).*Anti-theft feature - SMS notification in the event of position change - built-in GPS receiver.*Real-time clock synchronized to GPS protocol.
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Autotransformer
T-1007
The Titan Series T-1007 Auto-transformer is used to conveniently scale the standard OV to 130V / 260V full scale Titan AC Power Source/Frequency Converter output to either X .5 stepdown (OV to 65V) or X2 stepup (OV to 520V). It has a 1.2 KVA power rating with excellent bandwidth and voltage regulation.The unit is of toroidal design, making it approximately half the size and weight of a comparable stacked laminate transformer. It is center filled with epoxy for isolation and durability, and features simple 1/4" bolt center mounting.
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AC Electronic Load
The electronic AC loads cover a wide variety of different voltage, current and power ranges. All the AC loads are programmed with 11 different sine, square and DC waves. With 5 crest factor variations of each, a total of 55 waveforms are available. An external input is also provided to enable the user to amplify signals from a waveform generator.AC Loads allow real world operating conditions to be simulated. Typical applications include circuit breaker, transformer & UPS output testing along with general laboratory and research work.
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AC Resonant Test System
Yangzhou Power Electric Co., Ltd
Testing of certain apparatus requires much high voltage or current that a straight AC test system is not sufficient. Thus resonant test reactor with a variable core is needed. The main advantage of such test systems is lower input power and larger output power. The resonant test system is designed to compensate capacitance in the testing circuit precisely by tuning inductance of the test system. AC resonant test system is used for factory testing of middle, high and ultra-high voltage cables, capacitors, generators, motors, power transformers and gas-insulated switchgears.
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Primary Injection Test Set
PI-6000
The PI-6000 is a rugged & durable primary injection test set capable of testing circuit breakers up to 6,000 amperes frame size. It incorporates an output transformer with dual primaries to facilitate its use on power sources of 480 VAC as well as 208-240 VAC. The unit also includes dual secondaries to provide optimal impedance matching to a wide range of circuit breaker sizes. An internal voltage sensor automatically configures the AC control power section to be energized only when properly configured for the applied voltage.
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Portable Moisture in Oil and Dewpoint Analyzer
DOMINO USS
The Doble DOMINO USS (Ultimate Sampling System) gives you a fast, efficient way to measure water content in oil and/or the dewpoint of a gas.The DOMINO USS is a portable system that connects quickly and easily to transformer valves or other oil-filled electric devices.Operating on AC power supply or with its rechargeable battery, you will have accurate readings in six minutes or less.The DOMINO USS is customizable to your testing requirements, coming with either a moisture-in-oil sensor, a moisture-in-gas (dewpoint) sensor, or both.
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Winding Resistance Meter
TRM 104
TRM104 is a portable winding resistance meter, designed to work in live EHV switchyards. Winding resistance values of large transformers up to 500 MVA and rotating machines are directly displayed. The meter is protected against the back emf offered by large inductive winding. A back-lit 4 line LCD with a user-friendly menu sets up the instrument for the test. Winding resistances and safety messages are also shown on this display. It is possible to measure the resistance of two windings simultaneously.The meter contains a special power source for rapid stabilization of test results.
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High-Voltage Test Device
PGK 150 HB
BAUR Prüf- und Messtechnik GmbH
Cable testing and diagnostics with the BAUR PGK HB. There are hardly any other longer-lasting, more robust and cost-effective testing devices than the two-piece high-voltage test devices from the PGK HB series. They generate continuous adjustable test voltages with mains frequency or optionally DC with positive or negative polarity. The display instruments for current and voltage, the safety control unit and the regulating transformer for the voltage are integrated in the operating unit.* Operation as DC or AC testing device* Polarity of the DC voltage can easily be reversed* Robust and durable
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High-Voltage Test Device
PGK 70/2.5 HB
BAUR Prüf- und Messtechnik GmbH
Cable testing and diagnostics with the BAUR PGK HB. There are hardly any other longer-lasting, more robust and cost-effective testing devices than the two-piece high-voltage test devices from the PGK HB series. They generate continuous adjustable test voltages with mains frequency or optionally DC with positive or negative polarity. The display instruments for current and voltage, the safety control unit and the regulating transformer for the voltage are integrated in the operating unit.* Operation as DC or Ac testing device* Polarity of the DC voltage can be easily be reserved* Robust and durable