Showing results: 436 - 450 of 1014 items found.
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Phenix Technologies
Designed to generate impulse voltages that simulate lightning strokes andswitching surges as defined by IEC, ANSI/IEEE, and other national standards on:• Distribution transformers• Small power transformers• Cables (type tests)• Arrestors (impulse current tests)• Motors / generatorsTesting ApplicationsImpulse Generators andMeasurement Systems• Insulators• Bushings• GIS• Instrument transformers
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Greenlee Tools
*Quick and easy check for opens or shorts on transformers or capacitors before energizing*Provides clear indications of open circuits, short connections and confirmation that the test results are OK*Tests overhead, pad-mount and other distribution transformers as well as capacitors and capacitor banks*Tests the primary and secondary sides of de-energized transformers and capacitors without disconnecting*Helps prevent line workers from installing a fuse on a shorted transformer or capacitor*Automatic self-test featureMagnet holds the tester in place while testing
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PERCEPTION COMMANDER -
GE Digital Energy
PERCEPTION COMMANDER is an Advanced Transformer Asset Management software platform developed to address the changing needs of the modern day utility and power transformer user. PERCEPTION COMMANDER allows both the Maintenance Engineer and Asset Manager to monitor and diagnose the DGA data collected from their on-line monitoring units and determine the condition of their transformer network in one program.
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Rishabh Instruments Pvt. Ltd.,
Current Transformers With Transducer for the measurement of AC current. A very reliable, efficient and robust current transformer for measurement of AC current. It provides 4 to 20 mA or 0 to 20mA DC output.
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JH4000 Series -
Xiamen Jiahua Electrical Technology Co.,Ltd
Intelligent expert to detect inner faults of SF6 circuit breaker, instrument transformer, switchgear, GIS (Gas Insulated Substation), bushing, surge arrester, transformer and other SF6 electrical equipments
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Megger Group Ltd.
The transformer turns ratio test, or TTR test, confirms that the transformer has the correct ratio of primary turns to secondary turns. Using this test correctly can help to identify tap changer performance, shorted turns, open windings, incorrect winding connections and other faults inside transformers. Megger’s range of TTR testers are robust to withstand the harsh conditions that some transformer testing in. The range includes varying features to simplify and speed up testing as well as 3 phase TTR testers and PT and CT TTR testers.
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PCT200Ai -
Ponovo Power Co., Ltd.
PCT200Ai is the CT/PT test set (current transformer analyzer) that can finish various current transformer test of different CT and plus reference testing functions of PT. Compared with PCT200i, its accuracy is higher.
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STDE -
Altanova Group
This option allows neutralizing the residual magnetization of the power transformer core after the winding resistance test. The principle of the option is to apply a constant current of alternate polarities to the transformer winding, as per the IEEE 0062 1995 standard.
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PWR1-3B -
Schuetz Messtechnik GmbH
The RATIOMETER PWR1-3B is constructed to measure the transformation ratio, phase error and magnetizing current of power- and distribution- transformers for all three-phases simultaneously. Voltage and current transformers are single phase, power transformers normally three-phase. Due to the bad quality on industrial lines (phase jitter and shifting, voltage differences between the three phases) all measurements normally are done single phase, even on three phase ratiometers.
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Technology Products
Condition Monitoring by TP - generator, turbine, and transformer condition monitoring
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Educated Design & Development, Inc.
As a general purpose dual-voltage isolation transformer for step-up (120 to 240 VAC), step-down (240 to 120 VAC), or straight 1:1 isolation (120 to 120 VAC or 240 to 240 VAC). Models with a suffix "UC" are provided with a safety jack for access to the transformer secondary center tap (connected to the transformer center tap only in the 240 VAC output setting). This connection may be used in conjunction with a Dielectric Voltage Withstand test.
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doblePRIME DOMINO -
Doble Engineering
The doblePRIME DOMINO provides real time data for moisture in oil, giving indications of relative saturation or absolute ppm levels. This is useful information, especially when a transformer is being loaded in excess of nameplate or when the transformer is undergoing abnormal load cycles.