Electrical Test Instrument

Introduction: Fully Automatic CT PT Testing Equipment is used to measure all kinds of current transformer and voltage transformer. It can calculate the ratio errors and phase angle errors of current transformer and voltage transformer at rated burden and working burden in one time test. Fully Automatic CT PT Testing Equipment can automatically evaluate the test results according to the selected standard to determine whether the transformer is qualified. Application: Tests for

Introduction: This Transformer Turn Ratio Test Set is designed according IEC76-1 and IEC60044.It can be applied to test the turns ratio and group vector of single or three phase transformer. The connection group of three phase transformer also can be calculated with the ratio.All parameters can be measured in one test for three phase transformer. Functions of TTR-I Automatic Transformer Turn Ratio Test Set: Parameters Testing / Type of Transformer Single Phase Power

Primary Current Injection Testeris essential equipment used for electrical debugging to generate high current, which be widely used in power plants, power distribution stations, electrical plants , scientific research, laboratories and other units. Primary Current Injection Tester is a short-term or intermittent work device and characterized by small size, light weight, good performance, easy use and maintenance. Features: Two ammeters, can supervise different measurement

Portable SF6 Gas Leak Detector Introduction Working principle of SF6 Gas Leak Detector is that when the concentration of sulfur hexafluoride in the air changes its degree of ionization under an electromagnetic field of high frequency varies at the same time. The concentration degree of sulfur hexafluoride can be displayed by a detection of the degree of ionization. This SF6 gas leak detector is a small vacuum pump with its searching unit and main engine separated. Though

200A Contact Resistance Meter Introduction: Contact resistance meter is used to test the contact resistance of circuit breaker or high current cable contacts. It is designed according to IEC62271. The main application of the tester is measurement of circuit breaker contact resistance. All the test results of contact resistance meter setcould be print by the micro-printer which is integrated in the tester. Also all the test results saved in the contact resistance meter could

Transformer On-load Tap Changer Test Instrument I. Introduction: The on load tap changer test instrument can record switch operation waveform in overall process. The longest time is 6.4s.It can test various parameters such as transition waveform, transition time, transition resistance and three phase synchronization one time and analyze results automatically. It has power-off protection, over-voltage protection, perpetual clock and high-speed printing. II.Main Features 1.

AC and DC High Voltage Dry Type Test Transformer I. Introduction: Dry Type Test Transformer AC DC Hipot Tester is applied in power system for insulation test of high voltage equipment. The typical application of the HIPOT tester is as follow: Power Transformer AC high voltage withstand test Circuit Breaker AC high voltage withstand test High voltage motors high voltage withstand test Voltage/current transformer high voltage withstand test High voltage power source for

Dielectric Voltage Withstand Test Set I. Introduction: This insulating gloves and boots test set is used to test leakage current,insulation aging,power frequency of insulating gloves and boots.It can test 3 pairs for each time and to read leakage current of each pair in order to find which one is unqualified.There are trundles in the bottom which make more convenience for moving. II.Main Features 1. Input voltage:AC220V 50Hz 2. Output voltage:0~60KV 3. Capacity:5kVA 4. Test

High Voltage Resonance Test Set Introduction High voltage series resonance test set is applied for testing the insulation ability of insulation materials in power equipment. The frequency of test voltage is adjustable which would lead to series resonance in testing circuit. Both the conductors connected in test circuit in series and the capacitors connected in test circuit in parallel are also adjustable. That makes the resonance test set is widely applied in GIS, Power cable

VTD Double Stage High Vacuum Oil Filtration Plant ​I.Application: This transformer oil filtration plant is mainly used to remove gas,water and impurities in insulation oil and improve transformer oil's dielectric strength.It can also be used for pumping vacuum for transformer,vacuum oil injection and thermal oil circulation. II.Technical specifications Model:VTD Transformer oil filtration plant Nominal capacity:4000L/h or other flow rate Working vacuity:-0.06～0.099 MPa Limit

Circuit Breaker Timing Testing Equipment I.Introduction CBA-I Circuit Breaker Timing Testing Equipment is used for testing, analyzing and assessing power system circuit breakers, mechanical characteristics of load switches and isolated switches and other AC high voltage switches, contact resistance, Arcing contacts and vibration characteristics etc. The functions of Circuit Breaker Testing Equipment cover all testing items of high voltage circuit breaks. Comparing with the

Transformer SFRA Sweep Frequency Response Analyzer I. Introduction: Our company has designed the frequency response analyzer, which can accurately draw the frequency response curve. By measuring the horizontal and vertical contrast of the curve, the deformation of the transformer can be detected accurately. Features: 1. Using the advanced technical of DDS; 2. Using the high speed and advanced microprocessor to design; 3. Using double channels of AD chip of 16 bits; 4. With

Primary Current Injection Tester System with Circuit Breaker Timer I. Introduction: PCI series primary current injection tester is applied in power system for circuit breaker test, protection system test and current transformer test. The current injection test set generates a high current from power supply to simulate the rated current or fault current in the primary circuit of power equipment. The 1000A/15KVA primary injection test system is designed in integrated model.

Current Transformer CT Analyzer CT Testing Equipment Tester for current transformer: 1.Excitation curve and parameters test 2.Turns ratio test 3. Ratio and phase error test 4. Polarity mark check 5. Coil resistance measurement 6. Secondary loop burden measurement 7. Error line curve test for protection CT 8. Transient CT parameters test 9. CT nameplate guess 10.Saturation hysteresis loop curve measurement Applications of CT Current Transformer Tester: 1 CT nameplate check 2

Introduction: Leakage Current Tester for Insulating Gloves and Insulating Boots is reliably to identify leakage currents of insulating boots (gloves), insulation aging, power frequency withstand voltage and other parameters. This testser not only simplify testing procedures and increase test speed, but also effectively improve the past irregular test method. Moreover, it ensure the safety of operators, it is the ideal insulating boots (gloves) special equipment. Features:

Primary Injection Test Set is essential equipment used for electrical debugging to generate high current, which be widely used in power plants, power distribution stations, electrical plants , scientific research, laboratories and other units. Primary Injection Test Set is a short-term or intermittent work device and characterized by small size, light weight, good performance, easy use and maintenance. Features: Two ammeters, can supervise different measurement range. With

Introduction Primary Current Injection Tester​ is essential equipment used for electrical debugging to generate high current, which be widely used in power plants, power distribution stations, electrical plants , scientific research, laboratories and other units. Primary Current Injection Tester is a short-term or intermittent work device and characterized by small size, light weight, good performance, easy use and maintenance. Features: Two ammeters, can supervise different

Introduction: CVT Series Resonant Tester is mainly used for ac withstand voltage test of cross-linked cable, hydraulic generator, main transformer, bus, GIS, etc. It has a wide range of application and is an ideal withstand voltage equipment for local, municipal and count-level high voltage test departments and electric power installation and repair and test engineering units. It is mainly composed of frequency conversion control power supply, excitation transformer, reactor,

Introduction: Frequency Variable Series Resonance Test System is mainly used for ac withstand voltage test of cross-linked cable, hydraulic generator, main transformer, bus, GIS, etc. It has a wide range of application and is an ideal withstand voltage equipment for local, municipal and count-level high voltage test departments and electric power installation and repair and test engineering units. It is mainly composed of frequency conversion control power supply, excitation

Introduction: This GIS Hipot Testing Equipment is mainly used for ac withstand voltage test of cross-linked cable, hydraulic generator, main transformer, bus, GIS, etc. It has a wide range of application and is an ideal withstand voltage equipment for local, municipal and count-level high voltage test departments and electric power installation and repair and test engineering units. It is mainly composed of frequency conversion control power supply, excitation transformer,