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Impulse Voltage
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Impulse Voltage Generator
Hilo-Test manufactures Surge generators for surge voltage and safety tests as well as for testing the insulation withstand voltage, the waveform in accordance with IEC 60060. Especially for EMC tests on photovoltaic systems and surge voltage tests, for example, to relay, capacitors, coils.
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Impulse Voltage Generator
GDCY
The impulse voltage generator is mainly used to the field of impulse voltage tests by lightning impulse voltage full wave, lightning impulse voltage chipped wave and operate impulse voltage wave for such test products as electrical instrument.
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Impulse Withstand Voltage Tester
SUG255
The Impulse Withstand Voltage Tester (or High Voltage Surge Generator), it is according to IEC255-5, IEC60060, IEC60065, GB14711, GBT17215.301 and GBT17215.322. It is suitable for doing all kinds of electrical and electronic products (such as energy meter, household appliances, low voltage electrical appliances and small power motor) insulation performance test.
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Current Tester
MIG1248
The MIG1248 is a current generator with wave shape 8/20. Maximum impulse current is up to 48kA supported by a 12kV impulse voltage making the MIg1248 ideal for testing large varistors. An intergrated test cabinet can accomodate test components up to 5cm cube.
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Pulse - Generator
PG 01-2000
The test generator PG 01-2000 is suitable for insulation test and testing of the impulse withstand voltage of electrical and electronic electricity meters. The generator produce a standard pulse voltage waveform with 0,1 / 2000 μs.
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Wound Component EST Analyzer
19036
Chroma Systems Solutions, Inc.
The industry’s first Wound Component Electrical Safety Test (EST) Analyzer that combines impulse winding, AC/DC hipot, insulation resistance and DC resistance test measurement functions. Chroma’s 19036 Wound Component EST Analyzer has 5kVac/ 6kVdc high voltage output, 5kV insulation resistance, 6kV layer short impulse voltage and 4-wire DC resistance measurement with a maximum output of up to 40 channels. Capable of outputting and measuring AC100mA/DC 20mA, Chroma’s 19036 is suitable for testing to high power motor standards such as UL 1004-1.
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Wound Component EST Analyzer
19036
Chroma 19036 is the industry's first wound component electrical safety test (EST) analyzer that combines the functions of impulse test, hipot, insulation resistance and DC resistance measurements. It has 5kVac/ 6kVdc high voltage output, 5kV insulation resistance, 6kV layer short impulse voltage and 4-wire DC resistance measurement that can comply with the wound components test demands by providing maximum 10 channels output for multichannel scanning tests to save time and labor costs.
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Qualification and Quality Control Tests
Techsquare
New IEC standards, IEC 60034-18-41 and IEC 60034-18-42, have been issued to define the procedures for testing partial discharge inception voltage and the long-term performance (endurance) of Type I and Type II insulation systems used in rotating machines fed from voltage converters. Voltage impulse generators are required at least to test turn insulation, but they would be recommended for any testing under power electronics supply because of their capability to simulate the real electrical stress conditions. More generally, any type of electrical insulation system when subject to impulsive voltage waveform during life should be carefully evaluated in terms of partial discharge and endurance behaviour. This is why voltage impulse generators able to provide impulses with controlled amplitude and frequency are needed to face this new testing challenge.
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High Voltage Impulse Test Set Up
We are renowned as the foremost manufacturer and exporter of High Voltage Impulse Test Set Up. This testing equipment is demanded in electrical, power generation and engineering sector. It is incorporated with fiber optic isolated digitizers to test various types of transformers. We utilize excellent grade raw materials to engineer and develop this High Voltage Impulse Test Set Up in accordance with industry standards. Our clients can get this equipment from us at competitive price.
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Power Inductor - Impulse Winding Tester
19301A
Chroma Systems Solutions, Inc.
The Chroma 19300 Impulse Winding Tester with high/low inductance test technology has 1000V of impulse voltage and a 200MHz high speed sampling rate that satisfies most power inductor test requirements for a wide range of inductance products from 0.1uH to 100uH. The built-in Area Size Comparison, Differential Area Comparison, FLUTTER value, and LAPLACIAN value functions are able to effectively inspect coils for insulation abnormalities.
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Impulse-Calibration-System
KAL1000 Series
The impulse calibration system KAL1000 is a modular system to perform tests on complete impulse voltage measuring systems and on digital recorders for the measurement of high impulse voltages and impulse currents. The modular design allows an optimal KAL-configuration depending on the actual application.Additional, this modularity allows to up-grade or modify and existing KAL1000 system in case of changing or additional requirements
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Voltage and Current Measuring Technology
HIGHVOLT Prüftechnik Dresden GmbH
Designed for the measurement of alternating current (AC), direct current (DC), lightning (LI) and switching (SI) impulse high voltages (HV) as well as AC and impulse high current (HC) according to IEC 60060, IEC 61083 and IEC 60052, available as indoor and outdoor design.
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Lightning Impulse Voltage Generator Test Equipment
HTCJ-V / 170
Wuhan Huatian Electric Power Automation Co., Ltd.
Used for conducting impulse voltage tests of lightning impulse voltage full wave, lightning impulse voltage truncation wave and operating impulse voltage wave for power equipment, etc., to test insulation performance.
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AC Insulation Testing
Weshine Electric Manufacturing Co., Ltd
High-voltage Dividers (High Potential Divider) are used to measure voltages and decouple partial discharges in high-voltage test systems. Depending on the specific type, they are used to measure alternating voltage (AC), direct voltage (DC), lightning impulse voltage (LI), and switching impulse voltage (SI) systems. High-voltage dividers by HIGHVOLT comply with the relevant IEC standards. The systems are available for both indoor and outdoor use.
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IMPULSE SURGE WINDING TESTER
VE2882A-5U
Impulse Tester can detect turn & layer short ,the differences in the number of turns and the material of the core. If high impulse voltage is applied, the poor insulation will appear as a corona or layer discharge.
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Turn-Key Short Circuit Laboratories
For low and medium voltage switchgear including :*Circuit breakers*Contactors*Disconnect switches*Fuses*Miniature circuit breakersApplied tests for low and medium voltage switchgear :*Dielectric withstand test*Impulse withstand test*Breaking capacity test*Mechanical life testElectrical life test*Over load performance test*Short circuit breaking capacity test**Short time short circuit impulse current test*Temperature rise test*Operation performance testTests for low & medium voltage panels :*Short time short circuit impulse current test*Dielectric test*Impulse withstand voltage test*Temperature rise test
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ITSM Synchro
The Impulsive Test Synchronization Module (ITSM) is a device aimed at generating a digital synchronization signal, to use the PDBaseII system for impulsive voltage PD test. The digital synchronization signal generated by the ITSM, is synchronized with the voltage impulse of the impulsive source (voltage generator). The ITSM must be connected between the DIN channel of PDBaseII and the output of the synchronization sensor (e.g. capacitive coupler). The ITSM provides also a low voltage signal reproducing the impulsive voltage source.
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Capacitor Tester
MIG1212CAP
MIG1212CAP is specially designed for high voltage test on X / Y capacitors with impulse voltage approximate 1,2/50 µs up to 12 kV in accordance with IEC 60384-14 Ed.4. The MIG1212CAP comprises two circuits with impulse capacitance 20 µF and 0,25 µF. Both circuits generate a voltage wave shape of approximate1,2/50 µs and are combined in an 8 unit high 19" rack. IEC 60384-14 and EN 132400 define the generator.
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Impulse Voltage Generator
SKS-255I
Shanghai Sanki Electronic Industries Co., Ltd.
The impulse voltage generator SKS-255I is manufactured in accordance with the IEC60255-5 "Insulation Test of Electrical Relays" promulgated by the International Electrotechnical Commission. It measures the insulation coordination between relays and protection devices and performs impulse voltage tests.
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Impulse Generators and Measurement Systems
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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Voltage Pulse Generator
SKS-IV10J
Shanghai Sanki Electronic Industries Co., Ltd.
The voltage pulse generator SKS-IV10J is completely designed in accordance with the requirements of the impulse voltage chapter in OIML R 46-1/-2; it meets the requirements of the new IEC60255-5 and GB14711 standards; the leakage current detection alarm function is added, and the leakage current limit can be Adjustment; using linearized high-voltage power supply, low noise, high stability, high voltage accuracy and long service life.
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Electrical 5-in-1 Production Safety Analyzers
Model 19032/19032-P
Electrical Safety Test (EST) Analyzer that combines the functions of impulse test, hipot, insulation resistance and DC resistance measurements. It has 5kVac/ 6kVdc high voltage output, 5kV insulation resistance, 6kV layer short impulse voltage and 4-wire DC resistance measurement that can comply with the wound components test demands by providing maximum 10 channels output for multichannel scanning tests to save time and labor costs.
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Current Generator
MIG12100
MIG12100 is a current generator with wave shape 8/20 ìs. The exact waveform delivered is a function of the surge generator and the impedance to which the surge is applied. The generator can deliver up to 100kA impulse current supported by 12kV impulse voltage, making it ideal for testing big varistors with high hold-on voltage. Mechanically the MIG12100 consists of two large racks and a separate control console with high voltage output terminals protected by a glass acrylic test cabinet.
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Digital Surge Tester
KT-905D
Surge Tester of KAST is divided for the use of 3¡40 §Ç by output voltage, and subdivided into type C of manual decision type, type A of auto decision type, type L of exclusive use for low inductance product test and type P loading printer which can printout its wave form and digital scope. Surge test requires only 0.5 second. Because Surge tester already performs 30 times of Impulse voltage test only for 0.5 second. Turn-to-turn short : phenomenon shorted between the side coils.
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Impulse Voltage Generator
Shanghai Sanki Electronic Industries Co., Ltd.
Impulse voltage generator Impulse voltage generator is mainly used for test products such as power equipment to perform lightning impulse voltage full wave, lightning impulse voltage chopping, operating impulse voltage wave and steep wave impulse voltage test, to inspect insulation performance. The technical indicators comply with national standards and IEC standards.
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Current Generator
MIG1260
MIG1260 is a current generator with wave shape 8/20 μs. The exact waveform delivered is a function of the surge generator and the impedance to which the surge is applied. The generator can deliver up to 60kA impulse current supported by 12kV impulse voltage, making it ideal for testing big varistors with high hold-on voltage. Mechanically the MIG1260 consists of one large rack and a separate control console with high voltage output terminals protected by a glass acrylic test cabinet.
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DC-Powered, AC Voltage Monitor
VAD/VQD
NAI’s VAD and VQD are DC-Powered, AC Voltage Monitors used to monitor voltage characteristics of single- or three-phase power lines. This allows normal operation of system loads when the power-line characteristics are within pre-determined limits. These voltage monitors are ideally suited for rugged defense and industrial applications.
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Digital Impulse Voltage Measuring System
TR-AS
The well-established Impulse Voltage Measuring Systems TR-AS, including the digital recorders from our own development and manufacturing, where further developed consequently and now feature improved sampling rates up to 200 MS/s in real-time with 14 Bit resolution simultaneouly in up to 16 measuring channels.
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Impulse Hammers
Impulse hammers are designed for frequency measurement of mechanical structures, such as mechanical mobility, mechanical damping and impedance.
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Impulse Response Measurements
Dirac
Dirac is a sophisticated tool to calculate a very wide range of acoustical parameters from impulse response measurements of an enclosure. Through many years of development and customer feedback, Dirac has grown to support many different applications. Due to its user friendly interface it is suitable for field measurements, but it also contains many advanced features that make it useful in a laboratory or research setting.
