Partial Discharge Detectors
indicate that localized dielectric breakdown within insulation has occured.
See Also: Partial Discharge Detection, Partial Discharge Calibrators
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Partial Discharge Detection and Localization System for Power Transformers
AE-150™
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The AE-150™ is designed to detect and localize Partial Discharge activity by correlating acoustic and electric sensors’ data. The AE-150™ has many acquisition modes, each used for detecting and locating Partial Discharge activity in a transformer. The AE-150™ unit is mounted on the transformer tank using its powerful magnets that also hold four acoustic sensors. Acquired data is sent to Mirador-Tx software where all advanced positioning functions are implemented. This cutting-edge software allows easy data interpretation, reporting and monitoring.
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Partial Discharge Test Set
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We are an unparalleled name in the industry, engaged in manufacturing and exporting Partial Discharge Test Set that is broadly used for instrument transformers to test the discharge of voltage. This test set is manufactured in compliance with set international quality standards using optimum quality components under the observations of our experienced professionals. Further, it is made available in several specifications to meet the exact requirements of the clients. Our offered Partial Discharge Test Set can be owned from us at nominal prices.
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Portable Partial Discharge/ Detection
AE-150
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The AE-150 is designed to detect and localize Partial Discharge activity inside oil-insulated power transformers. This instrument is a powerful diagnostic tool that combines electric and acoustic sensing technologies to perform partial discharge pinpointing.
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Partial Discharge Testing Equipment
AR700
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PD Defect Location in High-Voltage Equipment Insulation by Acoustic Sensors To act on deteriorating insulation the source of PD must be known.The insulation defects produce partial discharges, which emits electrical impulses, radiation of electromagnetic waves as well as acoustic signals.The AR700 measures acoustic signals with multiple sensors spread over the transformer. Then the software determines the failure location using the time difference of all incoming signals. Finally, these coordinates are shown in a 3D model of the transformer. AR700 device is used for measuring of acoustic signals on the external surfaces of gas-insulated breakers and substations, power transformers and other tank high-voltage equipment. The acoustic signals are caused by partial discharges in the insulation, which is the sigh of the defects.The advantage of “AR700” device is the quick installation of the acoustic PD sensors on the external surface of high-voltage equipment tank. The sensors have magnetic holder that is why there is no need to de-energize the equipment for the sensors installation. “AR700” device has 4 syn-chronic channels for acoustic signal measurement. This gives the possibility not only to find the defects in the insulation, but also to locate them. The location function of the “AR700”device is unique for acoustic devices.
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Partial Discharge Testing
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Weshine Electric Manufacturing Co., Ltd
Using the Windows system operating platform, you can freely choose ellipse, straight line, sine wave display, two-dimensional, three-dimensional graphic analysis mode, spectrum window, Q-V-F three-dimensional characteristic window, and static detailed measurement, observation and analysis of partial discharge pulse of one-cycle test voltage .
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Waveguide Detector, 26.5 to 40 GHz
R422C
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The Keysight R422C is an 26.5 to 40 GHz GaAs planar-doped barrier diode detector. This waveguide detector has negative output polarity.
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Partial Discharge Detection Calibration Device
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Hangzhou Xihu Electronic Institute
Calibration Device of Transient Earth Voltage PD detector, calibration device of ultrasonic PD detector, calibration device of high frequency PD detector, calibration device of ultra high frequency PD detector.
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Partial Discharge Expert Diagnostic and Location System
PDExpert
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Power Monitoring and Diagnostic Technology Ltd.
The PDExpert is PMDT's third level of Partial Discharge (PD) Expert Diagnostic and Location System. It is a powerful, portable, multi-channel system of impeccable design used to analyze and pinpoint PD signals coming from a power asset within centimeters while the power system is energized. The system consists of UHF, AE, HFCT and ultrasonic sensors, one advanced UHF/PD signal processing unit, one oscilloscope, filters and other accessories.The system employs ultra-high speed data acquisition and advanced digital signal processing technologies, compares the UHF, AE and HFCT signals of different frequency ranges to determine if it is PD or noise, and locates the source in power assets accurately by utilizing Acoustic-Electromagnetic Combination Location Technique, time Difference of Signals' Arrivals (TDOA), and 3D Positioning Technology.
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Cable Partial Discharge (PD) Spot Testing And Locating
PrecisePD
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PrecisePD is an on-line PD Spot Testing and PD location system for Cables and Switchgear with advanced signal processing, used for the detection of PD in high noise environments.
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Low-Barrier Schottky Diode Detector, 0.01 to 18 GHz
33330B
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The Keysight 33330B low-barrier schottky diode detector has been widely used for many years in a variety of applications including leveling and power sensing. It offers good performance and ruggedness. Matched pairs (Option 001) offer very good detector tracking.
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Partial Discharge Meter
APD-LT
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The APD-LT equipment is a partial discharge meter in cable accessories (heads or insulators) to improve safety and maintenance. The PD level is presented numerically in the wireless unit.
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Product
Partial Discharge Testing Equipment
PD-Analyser
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This is an ‘All in One’ solution for testing and analysing partial discharges in the insulation of high-voltage transformers, cables, GIS and electric machines. The DIMRUS ‘PD Analyser’ help diagnose their insulation state and find any type of defects very effectively.It can be used for temporary or constant monitoring of partial discharge in medium and high voltage systems and cables of any rated voltage.The PD Analyser is the most useful device for condition estimation of high-voltage insulation. This multipurpose device is designed for -Partial discharge measuring in high-voltage insulation at a high noise level.Fast detecting of the defects in different high-voltage equipment and identifying how dangerous they are.
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Electrostatic Discharge
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Our electrostatic discharge (ESD) measurement and control solutions include charge plate monitors, sensors, resistivity meters, and voltmeters. Reliably monitor, measure, locate, and test for static electricity.
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Battery discharge testers
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The battery discharge testers are used to test batteries by discharging them in a specified mode: given resistive load, fixed discharge current, etc. Depending on the required power rating, various sizes are available from manually transportable testers to multiple electronically controlled units in a master/slave configuration. Five Series of standard models.
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Partial Discharge Measurement System
DAC-6021
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DAC-6021 is a measurement system for testing Partial Discharge of high frequency equipment, power devices, stator coils, etc.Since the system combines Partial Discharge Measuring Instrument (DAC-PD-3) with Testing Corona-free Variable Frequency Voltage Source (DAC-WT-50) and Testing Shielded Chamber, most external noises are removed, and the measurement is safe.
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Portable Switchgear Partial Discharge
PD-SG1
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The PD-SG1 is a dual transducer Switchgear PD detection instrument. The unit detects TEV signals generated by internal discharge, as well as acoustic discharge generated by surface tracking or corona.
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Product
Discharge Units
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ENTES Discharge Units are used in capacitor banks and provide quick discharge over short periods of time.
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Partial Discharge Test Set Up
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This testing set is of great use in industries for various testing applications. We strictly follow all the guidelines while manufacturing this Partial Discharge Test Set Up.
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Detectors
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Teledyne Microwave Solutions (TMS) offers all types of detectors with both analog & threshold designs operating from 10MHz to 26GHz, with excellent power temperature stability. With over 50 ITAR-Free designs, many packaging options and with up to 10nS pulse response, TMS are able to offer the right detector for your particular application.
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Partial Discharge
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Is a localized dielectric breakdown (DB) (which does not completely bridge the space between the two conductors) of a small portion of a solid or fluid electrical insulation (EI) system under high voltage (HV) stress.
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Detectors
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Sanwa Electric Instrument Co., Ltd
A device or instrument designed to detect the presence of a particular object or substance and to emit a signal in response.
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Battery Charge Discharge Tester
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KV Hipot Power Test Equipment Co.,Ltd
Battery Charge Discharge Tester is a multi-function comprehensive tester which is not only a battery charger and Battery discharger, but a battery activator.
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Discharge Tester
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It is a new impulse winding tester that incorporates high precision, a wide range of functions, various expandability, improved operability, and a full range of external communication interfaces.
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Battery Discharger & Capacity Tester
IDCE-8X0
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Fuzhou Fuguang Electronics Co., Ltd.
Wide Range: IDCE-8X0CT series can cover 10V~480V for multiple batteries test requirements like telecom (48VDC), powerutilities (110VDC, 220VDC), UPSs (300-60 VDC), traction batteries(12-96VDC)etc.
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Discharging Bars
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VARIO discharge products consist of a separate AC power supply for connecting one or more Eltex discharging components. In SINGLE discharging, the voltage generation (power supply ) is integrated in the bar.
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Battery Discharger & Capacity Tester
IDCE-2415CT
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Fuzhou Fuguang Electronics Co., Ltd.
IDCE-2415CT Battery Discharger & Capacity Tester
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Electrostatic Discharge Simulator
ESD61000-2
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ESD simulator (Electrostatic Discharge Generator or Electrostatic Gun) is in full compliance with IEC 61000-4-2, EN61000-4-2, ISO10605, GB/T17626.2, GB/T17215.301 and GB/T17215.322. The ESD generator is designed for the assessment of electrical and electronic equipment to withstand ESD performance. ESD61000-2/ESD61000-2A has LCD display in both English and Chinese, they equipped with an infrared remote control which can allow you do the test in some special place.
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Detectors
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A device or instrument designed to detect the presence of a particular object or substance and to emit a signal in response.
