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Supplier: Accuris
Description: TP-44A Corona Test Procedure for Electrical Connectors
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Supplier: Accuris
Description: Guide for Conducting Corona Tests on Hardware for Overhead Transmission Lines and Substations
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Supplier: OX Creek Energy Associates, Inc.
Description: The CoronaFinder has been developed to meet a need in the electrical R&D laboratory, inspection, and other industry applications typically over relatively short distances (1.5ft to 200+ft), out of the carry case and power switch instant on. The UV sensor gain is auto-regulated to protect the sensor
- Features: Corona Camera
- Application / Industry: Scientific / Research
- Camera Function: Still, Video
- Imaging Technology: UV
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Description: Uniform procedures for the testing of transmission line and station bus hardware in high voltage laboratories are established in this guide. Two tests are described: the first is a visual corona test, the second is a radio interference voltage (RIV) test. This guide does not address
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Supplier: Accuris
Description: STANDARD CORONA TESTS SUPPLEMENT TO ANSI/IEEE C37.34-1971 TEST CODE FOR HIGH- VOLTAGE AIR SWITCHES
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Description: Superseded. Procedures for corona testing of nonenclosed and enclosed switches with a rated maximum voltage of 121 kV and above are established. Test requirements and conditions are specified, and a test procedure is given. Simultaneous corona and radio-influence testing
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Supplier: Accuris
Description: Draft Guide for Conducting Corona Tests on Hardware Assemblies for Overhead Transmission Lines and Substations
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Description: Uniform procedures for the testing of transmission line and station bus hardware in high voltage laboratories are established in this guide. Two tests are described: the first is a visual corona test, the second is a radio interference voltage (RIV) test. This guide does not address
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Supplier: OFIL Systems
Description: powerful LED flashlight, to support poor lit inspected objects. Luminar HD is fit for remote testing of high & medium voltage apparatuses. It enables seeing pinpointed image of corona partial discharge and the emitting source. With the built-in GPS, temperature & humidity sensor plug
- Application / Industry: Corona Camera, Industrial
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Supplier: OFIL Systems
Description: powerful LED flashlight, to support poor lit inspected objects. Luminar HD is fit for remote testing of high & medium voltage apparatuses. It enables seeing pinpointed image of corona partial discharge and the emitting source. With the built-in GPS, temperature & humidity sensor plug
- Monitored Properties: Camera, Corona, Humidity, Temperature
- Technology: Internet-of-Things (IoT), Wireless
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Supplier: Atlas Inspection Technologies, Inc.
Description: Corona Cameras for Early Detection of Partial Discharge and Arcing of Electrical Assets A Corona Camera offers an early and superior means of detecting corona discharge and arcing. Bi-Spectral UV imaging allows for daytime inspecting for the the indicators of degredation and
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Supplier: OFIL Systems
Description: package of one or more UV sensors, a powerful processor bundled with coronaCatch reporting software. Corona indicates underlying chemical and electrical processes that damage insulation, corrode metal end fittings and accelerate aging. Moreover, corona indicates hazardous situations
- Monitored Properties: Camera, Corona
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Supplier: OFIL Systems
Description: features thereby very high sensitivity to corona signals and perfect signal positioning. UVollé has a large Sun Readable WVGA LCD, perfect for inspection in sunny conditions, and a powerful LED flashlight, to support poor lit inspected objects. UVollé is fit for remote testing of high
- Monitored Properties: Camera, Corona, Humidity, Temperature
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Description: IEC 61196-1-126:2022 provides the test method for the corona (partial discharge) extinction voltage of coaxial communication cables under specified environmental conditions.
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Description: ISO 18080-1:2015 specifies a test method using corona charging with measurement of the impressed peak voltage and charge decay time on specimens of fabric or all types of composition and construction. The test methods described may not be suitable for evaluating garments and garment materials
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Supplier: CSA Group
Description: ISO 18080-1:2015 specifies a test method using corona charging with measurement of the impressed peak voltage and charge decay time on specimens of fabric or all types of composition and construction. The test methods described may not be suitable for evaluating garments and garment materials
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Supplier: Sonel Test
Description: Innovative solution for the detection of UV emissions The design with emphasis on high functionality allows detection and monitoring of corona, arc and surface discharges in the power industry. It is a method for ongoing analysis of the technical condition of equipment, for example HV lines,
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Supplier: OX Creek Energy Associates, Inc.
Description: The CoroCAM 8 VMI is intended for use in fixed mounted applications. The fixed mounting can be to a vehicle mounting kit or a wall bracket. Vehicle mounting is useful in conditions where the environment is not conducive to handheld camera inspection, i.e. deserts, snowy terrain or high voltage
- Form Factor: Hand-Held
- Features: Other
- Phase: Single Phase, Three Phase
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Supplier: Qualitrol Company, LLC
Description: The corona probe locates partial discharge sites in stator winding insulation Features This an off-line instrument to accurately pinpoint the source of partial discharge (PD) in a particular slot in generators and motors. Complete kit comes with PPM-97 peak pulse meter, ferrite probe, ground
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Supplier: ASTM International
Description: 1.1 This test method covers measurement of the contact angle of water droplets on corona-treated polymer film surfaces. Note 1--There is no similar or equivalent ISO standard. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for
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Supplier: OX Creek Energy Associates, Inc.
Description: The CoroCAM 7 is a professional grade Solar Blind, easy to operate UVc imaging system used to visualize & locate electrical discharges (corona and arcing) from High Voltage hardware. The CoroCAM 7 is typically used to inspect High Voltage infrastructure operating at 3.3 KV and above for
- Form Factor: Portable / Hand Held / Mobile
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Supplier: OX Creek Energy Associates, Inc.
Description: The CoroCAM 8 is a combination of a radiometric FLIR® thermal LWIR camera, a solar blind UV camera and a high specification Sony visible camera. It can be used to inspect High Voltage infrastructure operating at 3.3kV and above. The CoroCAM 8 is intended for use by professional High Voltage
- Form Factor: Portable / Hand Held / Mobile
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Supplier: ASTM International
Description: 1.1 This test method covers the detection and measurement of partial discharge (corona) pulses at the terminals of an insulation system under an applied test voltage, including the determination of partial discharge (corona) inception and extinction voltages as the test voltage is
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Supplier: ASTM International
Description: resistance to prolonged a-c stress under corona conditions than is dielectric strength. Note 1--The term "corona" is used almost exclusively in this test method instead of "partial discharge", because it is a visible glow at the edge of the smaller electrode. This is a difference in
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Supplier: ABSOPULSE Electronics Ltd.
Description: 20kVac isolation input/output, output/chassis Corona free at 10kVac Rugged, industrial quality Convection cooled - no fan Single output Fully electronic protection This series of DC-DC converters was developed for very high operating isolation voltage. The unit has a feedback system on the
- DC Input Voltage: 22 to 56 volts
- DC Output Voltage: 12 to 24 volts
- DC Output Current: 5 amps
- DC Output Power: 119.9999999999997 watts
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Supplier: Microtest Corporation
Description: 623x series + 7721+6905 (transformer tester+Impulse/Surge tester+Hipot tester) 3 in 1 comprehensive transformer testing system, the one-stop comprehensive transformer testing system is the only product adopted by major Japanese manufacturers. 6235 Basic precision up to 0.1% Test
- Test Frequency Range: 1 MHz
- Test Parameters: Capacitance, Impedance Phase Angle, Inductance, Quality Factor, Turn Ratio
- Form Factor: Stand Alone / Bench
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Supplier: IRISS, Inc.
Description: tracking, arcing or corona. PD detection can be utilized to detect early warning signs of equipment insulation failure. Inspections can be performed quickly and safely by maintenance personnel with minimal training. Fast and accurate diagnosis of problems using the SONUS PD will help you
- Monitored Properties: Acoustic / Sound, Corona
- Technology: Wireless
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Supplier: IRISS, Inc.
Description: headset compatible for use with hardhats Streamline Planning Collect baseline and trend information on mechanical asset performance to streamline maintenance planning With the optional Parabolic Dish sensor, look for signs of Corona on outdoor utility switchyard equipment including: •
- Monitored Properties: Acoustic / Sound, Corona, Electrical Properties
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Supplier: Microtest Corporation
Description: The 6910 motor stator test system collocates the MT-6910 and the 6905 tester. Optional 6420 LCR Meter for testing inductor. It is provided with eight 4-line independent measurement test points and 8 channels. The testing projects include the DC resistance tests which may detect the
- Operating Humidity: 20 to 90 % (non-condensing)
- Operating Temperature: 10 to 40 C
- Features: Data Storage
- Form Factor: Stand Alone / Bench
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Supplier: ValueTronics International, Inc.
Description: addition induced current from nearby cables or radiated noise from corona around HV bushings can interfere with measurements causing unstable readings. This can be greatly reduced by using a screened lead set. The positive (red) test lead is not screened as it is usually connected to ground.
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Supplier: Integrity Testing Laboratory Inc.
Description: No Description Provided
- Industry Served: Aerospace, Automotive, Electronics, Medical / Healthcare
- Functions & Features: Antireflective, Mold Release / Nonstick, Oil & Grease Resistant, Waterproof / Water Repellant
- Features: Canada Only, North America, Other
- Materials: Ceramic, Composites, Copper / Copper Alloys, Glass, Iron / Cast Iron, Metal, Nickel / Nickel Alloys, Plastic, Precious Metals, Stainless Steel, Steel / Steel Alloys, Titanium
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Supplier: AENOR
Description: Aerospace series - Cables, electrical, aircraft use - Test methods - Part 307: Corona extinction voltage (Endorsed by AENOR in August of 2015.)
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Supplier: AENOR
Description: Aerospace series - Cables, electrical, aircraft use - Test methods - Part 307: Corona extinction voltage (Endorsed by AENOR in August of 2010.)
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Supplier: AENOR
Description: Aerospace series - Cables, electrical, aircraft use - Test methods - Part 307: Corona extinction voltage (Endorsed by AENOR in December of 2005.)
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, as well as a built-in redundancy diode for parallel and N+1 operation, are available on request. The DIO 120 converters are tested for corona (partial discharge) extinction at a minimum of 10kVrms and Hi-Pot tested for 20kVrms. The feedback system on the primary side employs a special (read more)
Browse DC-DC Converters Datasheets for ABSOPULSE Electronics Ltd. -
environment of space, there is no room for error. Aerospace components, satellites, scientific instruments, and entire spacecraft must survive and operate flawlessly under conditions that are impossible to replicate perfectly on Earth. The single most critical ground-based test to ensure this (read more)
Browse Environmental Test Chambers and Rooms Datasheets for Guangdong Atmars Industry Co., Limited -
low noise or corona resistant high voltage cables. So which shield type is best? The ideal shielding method for any application depends on the specific application for which it is going (read more)
Browse Control and Instrumentation Cables Datasheets for New England Wire Technologies Corporation
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Impurity Testing with the Corona CAD
/Leachables in Pharmaceutical Devices Bioscience Industry Contributes to U.S. Economic Growth Ohio's Bioscience Continues to Progress DARA BioSciences and Point Therapeutics Announce Merger Plans Development and Validation of a Corona CAD Method for Simultaneous Determination of Peptides, Lipids
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The Benefits of Using DayCor (R) During Commissioning
The awareness of engineers to the effects of electric corona PD & arcing on assets ' reliability led to the proliferation in the use of DayCor (R) daytime corona cameras. As non-destructive testing equipment (NDT), DayCor (R) cameras provide information on the condition of HV & MV infrastructure
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Simultaneous Cation and Anion Analysis with Charged Aerosol Detection
Operational Excellence & Lean Six Sigma Impurity Testing with the Corona CAD Profiling and Characterization of N-and O-linked Glycans Released from Glycoproteins using PGC RP-HPLC with Charged Aerosol Detection and Mass Spectrometry Analysis of Extractables/Leachables in Pharmaceutical Devices
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A Global Method for the Determination of Tissue Thiols, Disulfides and Thioethers Using an HPLC System Incorporating a Novel Boron-Doped Diamond (BDD) Detector
Operational Excellence & Lean Six Sigma Simultaneous Cation and Anion Analysis with Charged Aerosol Detection Analysis of Extractables/Leachables in Pharmaceutical Devices Impurity Testing with the Corona CAD Bioscience Industry Contributes to U.S. Economic Growth Ohio's Bioscience Continues
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Profiling and Characterization of N-and O-linked Glycans Released from Glycoproteins using PGC RP-HPLC with Charged Aerosol Detection and Mass Spectrometry
Operational Excellence & Lean Six Sigma Impurity Testing with the Corona CAD Simultaneous Cation and Anion Analysis with Charged Aerosol Detection Pfizer: Employing PAT for Bulk Drying HUPO, Invitrogen Announce New Standard for Mass Spectrometry Kinaxo Enters into an Agreement with Boehringer
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Analysis of Extractables/Leachables in Pharmaceutical Devices
Operational Excellence & Lean Six Sigma What's Holding Back Single-Use Bioprocessing? Impurity Testing with the Corona CAD Bioscience Industry Contributes to U.S. Economic Growth Ohio's Bioscience Continues to Progress DARA BioSciences and Point Therapeutics Announce Merger Plans Options
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Right First Time Works for Public Relations, Too
Operational Excellence & Lean Six Sigma Hollywood, Pharma and the Side Effects of Bad Press The Future of Barrier Packaging Therapeutic Dose: Playing the Villain A Special Drug Just for You, at the End of a Long Pipeline Drug Industry Seeks Tests to Spot Side Effect Risks Merck to Cut 7,000 Jobs
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The Value of Inspection for Electrical Utilities
. The accelerated aging of overhead line components and mainly of insulators, motivated manufacturers like Ofil to develop new technologies, new material, new sensors, new maintenance management approaches and new testing equipment. All of these rely on Information and collections of big data from multiple sources
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Voltage Vector Analysis for Corona Location in Transformers
"Corona free" is defined as < 10 pC, which for most transformers will be approximately 5,uV,(l 1) the "ambient" reading of some radio noise meters used for the corona test .
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Identification and Control of Electrical Noise in Routine-Reel Corona Detection of Power Cables
Once the circuit is established and operating noise free with skilled personnel, it can be used to make routine corona tests on full-reel lengths of cable by the technicians normally making other final electrical tests.
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The Significance of Corona Measurements on Transformers
Today we find ourselves in a somewhat similar situation in regard to power transformer corona testing ; corona fault detection methods apparently are not as effective and reliable as one would expect, considering requirements and the state-of-the-art in the EHVs.
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Corona Endurance Tests
corona test electrode.
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The effect of corona on solid insulating materials
SUMMARY OF RESULTS OF CORONA TESTS ON CELLULOSE ACETATE .
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Tests for Damaging Corona on Oil-Insulated Power Transformers
Abstract-A draft of a proposed standard procedure for corona tests on oil-immersed transformers is presented and some of the problems in the development of the test procedure are discussed.
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Corona Detection Experience in Commercial Production of Power Cables with Extruded Insulation
The reason why cables which have "passed" the standard corona test [2] may still be found to contain voids is apparent, as is the reason why such cables, which have been used in considerable quantities at voltages up to 15 kV, have …
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Measurement of the Magnitude of Internal Corona in Cables
Abstract-Consideration is given to corona tests on finished cable by means of general-purpose corona detectors working on detection frequencies below 1 MHz.