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OEM Best Testing A Capacitor With A Voltmeter Supplier – AC High Voltage Test Sets for GIS – HV Hipot
Applications ● Transformer ● GIS system ● SF6 switchgear ● Cables ● Bushing ● Insulator ● CT/PT ● Other capacitive devices Features ● Small temperature rises at rated load. Dry or Oil type reactors, high mechanical strength, good insulation, nice and reliable. ● Adjustable capacity of frequency control source. Strong protection, good stability. With multiple working mode, easy to operate. ● With 220V or 380V single phase power, convenient for on-site power sourcing. ● Flexible configuration. Different type reactors for optional, meet different test object requirements. Multifunctional, cost effective. Specifications ● Rated output voltage: based on different test objects. ● Output frequency: 20- 300Hz. ● Waveform: pure sine wave, THD <1.0%. ● Max. capacity: 1000kVA and belo... -
OEM Best Rated Voltage Capacitor Exporters – AC Dielectric Test Equipment with manual control unit GDYD-M – HV Hipot
Application AC Hipot testing is the effective and direct way to test insulation strength for electric equipment, apparatus, or machines. It checks dangerous flaws which assure electric equipment continuous working. Typical applications include testing of transformers, switchgear, cables, capacitors, aerial motors platforms, hot sticks bucket bricks, vacuum bottles and other related equipment like vacuum interrupters, blankets, ropes, gloves, hydraulics hose, instruments transformers generators. Features ● Pointer display panel mounted controls & indicators with easy-to-read legend. ● Monitoring high voltage side voltage, low voltage side current and indicator of zero, power, working start, timing. ● Over-current protection, zero-starting protection, sound, and light alarm. ● C... -
China High Quality Cable Detector Hv Price Factories – GD-7018A Optical Fiber Identifier – HV Hipot
The GD-7018 series optical fiber pipeline identifier can accurately locate and meaure depth of the underground pipelines, cables and optical cables under the condition of without digging, and accurately find the damage points of the outer coating of the underground pipelines and the location of the underground cable fault points. The instrument incorporates the most advanced technologies such as ultra-narrow band filter, Bluetooth wireless communication, GPS positioning, automatic data mapping by professional data analysis software and automatic generation of test reports. The detection and inspection of various kinds of metal pipelines, pipeline management and maintenance, municipal planning and construction, pipeline inspection in power supply and other departments is one of the neces... -
China High Quality Step Pulse Generator Manufacturer – GDCY-300kV/30kJ Impulse Voltage Test System – HV Hipot
Application This impulse test system is used for carrying out full wave lightning impulse voltage tests on HV apparatus such as clearance, bushings, capacitors, switches, power transformers(capacity below 5000kVA), CT/PT at 35kV or below. Operating Condition ● Altitude: 1000m. ● Ambient Temperature: -5℃～＋45℃. ● Max. daily difference temperature: ≤25℃. ● Relative humidity: <90%. ● Anti-shock ability: ≤ level 7. ● Horizontal acceleration of the ground: 3.0m/s2, Vertical acceleration of the ground: 1.5m/s2. ● Waveform of power supply voltage wave is sine actually, and the waveform distortion rate<3%. ● It should be grounded reliably, ground resistance <0.5Ω. ● Usage environment: indoor. No conductive dust, No fire and explosion, No corrosive metal and insulation gas. Applied Sta... -
China High Quality Capacitance Is Measured By Suppliers – Partial Discharge Test System GDYT series – HV Hipot
GIT Series GIS High Voltage Test Sets integrate the high voltage boosting, high voltage measurement, high voltage transformer, high voltage coupling capacitors and all components in a sealed space. There are two modes to generate high voltage 1) Using reactor inductance and test object capacitance to realize voltage resonance test, to obtain a high voltage, high current from test object. 2) The other one is to obtain required high voltage directly from high voltage transformer. It is widely used for high voltage, big capacity GIS power equipment insulated withstand voltage test, partial discharge test and GIS transformer accuracy test, suitable for GIS substation, GIS power equipment manufacturer, basin type electrical insulator manufacturer. Features ● The High voltage o... -
OEM Best lightning protection pole Factories – GDUD-PTM Ultrasonic Flaw Detector for Electrical Power Tower – HV Hipot
Features ● TFT true color screen. ● Using leading embedded digital system technology, the electrical performance indicators of the instruments are designed and manufactured according to the standard EN 12668.1 – 2000. ● Advanced and safe lithium polymer battery and power management technology, automatic alarm and protection. The automatic standby screen saver can be set to make the equipment more energy-efficient and longer-lasting, and to ensure continuous and efficient flaw detection. ● Application software that integrates intelligent and powerful processing functions, direct-reading user interface and operation mode, or digital knob one-button operation mode. ● Large-capacity detection parameters preset channel, convenient for users to operate on different detection objects... -
OEM Best Testing Ac Capacitor Factory – AC Resonant Test System for Generators GDTL – HV Hipot
GDTL series AC Resonant Test System for Generators can be used by adjusting inductance of the reactor, or adjusting the work way of resonant frequency of the system to achieve resonance. Both two methods can be used to achieve resonance. In the voltage boosting process, if the resonant point deviate, it can be found exactly by the way of fine tuning frequency, which ensure a high Q value and reduce power capacity and volume weight of test equipment. Features ● Smaller size,lighter weight compared with same voltage level,same capacity generator AC withstand voltage test equipment.Single equipment is no more than 60kg, easy to move. ● Advanced principle of whole set device and new frequency & inductance modulation technology, strictly ensure generator power frequency withstand volt... -
China High Quality Impulse Current Generator Manufacturers – GDCL-10kA Impulse Current Generator – HV Hipot
Working Environment ● Environmental temperature: -10℃ to 40℃ ● Related humidity: ≤ 85% RH ● Altitude: ≤ 1000m ● Indoor use ● No conductive dust, no fire or explosive danger, no corrosive metal or insulation gas. ● Power voltage waveform is sine wave, distortion rate <5% ● Earth resistance is no more than 1Ω. Applied Standard IEC60099-4: 2014 Surge Arresters-Part 4: Metal-oxide surge arresters without gaps for a.c. systems. GB311.1-1997 Insulation coordination of HV Power transmission and transformation. IEC 60060-1 High Voltage Testing Technique- General Testing Requirement. IEC 60060-2 High Voltage Testing Technique- Measurement System. GB/T16896.1-1997 Digital Recorder of High Voltage Impulse Test. DLT992-2006 Implementing Rules for Impulse Voltage Measurement. DL/T613-1997 T... -
OEM Best Sf6 Gas Dew Point Tester Manufacturers – GDWG-IV SF6 Gas Leak Detector(IR series) – HV Hipot
Product Description GDWG-IV SF6 Gas Leak Detector is infrared red type leak detector(NDIR technology). It is color OLED display and real-time shows SF6 concentration. It rapidly detect SF6 breaker, GIS leakage point and yearly leakage rate qualitatively and quantitatively. It’s a good device suitable for power supply department, installation and overhaul unit, power test institute. Application ● High Voltage Switch Equipment ● Rotor vane of helicopter ● Gas transmission system ● To detect fire extinguisher ● Ventilation efficiency research of Buildings ● To detect danger Advantages ● No radiation. ● No need to replace high pressure high pure argon gas regularly. ● No need to approach high pressure gas. ● No need to replace sensors regularly, cost-effective. ● Stable ... -
China High Quality resistance box Factories – GDCR3200C Double Clamp Multifunctional Earth Resistance Tester – HV Hipot
General Information GDCR3200C Double Clamp Multifunctional Earth Resistance Tester is specially designed and manufactured for on-site measurement of grounding resistance, soil resistivity, grounding voltage, grounding line leakage current, AC current and DC resistance. The instrument adopts advanced digital processing technology, with 2-wire method, 3-wire method, 4-wire method, selection method, double clamp method and other measurement methods; Import FFT (Fast Fourier Transform) technology, AFC (Automatic Frequency Control) technology, with unique anti-interference ability and environmental adaptability, high repeated test consistency, ensuring high precision, high stability and high reliability for long-term measurement.The instrument used large caliber current clamp design, can ... -
China High Quality Fault Locators Exporters – GD-2134A Cable Identifier – HV Hipot
The purpose of the cable identifier is to accurately identify one of the target cables from multiple cables and avoid serious accidents caused by wrong sawing of live cables. Cable identification starts from the operation of both ends of the cable, it must be ensured that the double number on both ends of the cable is accurate. GD-2134A Cable Identifier is only suitable for on-site identification of de-energized cables. It is strictly forbidden to connect the cable identifier to the running power cable! Features ● Handheld receiver automatically identify and display the results to ensure that the results of cable identification are 100% accurate. Light weight and powerful, easy to carry. ● Suitable for on-site identification of de-energized cables. ● Both transmitter and handheld re... -
China High Quality Ir Gas Leak Detectors Factory – GDIR-1000L SF6 Gas Infrared Imaging Leak Detector – HV Hipot
Product Description GDIR-1000L SF6 Gas Infrared Imaging Leak Detector is a highly technical instrument which is independently developed by our company and has independent intellectual property rights. It is specially used to directly observe the leakage of SF6 gas equipment in the operation of the electric power industry. It uses infrared imaging principle and unique image processing algorithm, to ensure test sensitivity and reducibility of the instrument. Simple and reliable operation, high test sensitivity, the image is intuitionistic and clear, able to find the SF6 gas leakage point of the electrical equipment accurately and quickly. Features ● Infrared imaging detection, visualization. ● Fast Start-up, no need to warm up, and 10 seconds can be put into detection. ● No need for...
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