Product Description 450kV 20kJ High Voltage Impulse Voltage Test System for Lighting Test Impulse Voltage Test System is used for the full-wave and cut wave tests of standard lightning impulse voltages for power transformers transformers reactors lightning rods switches bushings insulators and other test products with voltage classes of 35kV and below. Product Characteristics Rated parameter value Rated nominal voltage ±450kV Rated voltage ±150kV Rated energy 20kJ Total impulse capacitance 0.25F The total series 3 series Rated power capacity1F
Product Description ZGS type DC high voltage generator used AIPWM technique adjusted the inaccuracy linearity of PWM technology let the instrument precision greatly improved. It is mainly used in the electric power department power department of industrial and mining metallurgy iron and steel enterprise for zinc oxide lightning arrester power cables transformers circuit breakers generators and other high voltage electrical equipment of DC withstand voltage test or DC leakage current test. Product Characteristics 1 Dc high voltage generator adopts high frequency PWM technology to make closed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The generator can endure direct discharge by devices of large capacitance. It is of small size and of light weight, convenient for field use. 2 Full range of linear smoothly adjusted voltage, with voltage regulation accuracy smaller than 0.1%; voltage measurement accuracy is 0.5%, resolution 0.1kv; Current measurement accuracy is 0.5%, the minimum resolution: control box 1�µA, shock resistance current 0.1µA. 3 The generator uses AC 220 V power supply (AC220V±10%, 50 hz±1%), the ripple factor is less than 0.5%, and can be used for all-weather at the site . 4 High voltage multiplier uses Dupont materials for full solid encapsulation, overcoming the inconvenience brought by the air and oil filled equipment. Broad base and outer cylinder of light quality makes it stand steadily and more convenient for maintenance. 5 75% MOA voltage switch button, simple and convenient testing arrester. 6 Over-voltage setting function displays the over-voltage value during regulation process; perfect protection against discharge of over-voltage, over-current and short circuit. This is the best companion for cable experiments. 7 Perfect break line and non-zero potential start protection function protects the operator and samples at any time. This product has overall design of shock-proof control box, concise, clear panel design and voice prompt for operation.
1 Dc high voltage generator adopts high frequency PWM technology to make closed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The generator can endure direct discharge by devices of large capacitance. It is of small size and of light weight, convenient for field use. 2 Full range of linear smoothly adjusted voltage, with voltage regulation accuracy smaller than 0.1%; voltage measurement accuracy is 0.5%, resolution 0.1kv; Current measurement accuracy is 0.5%, the minimum resolution: control box 1 A, shock resistance current 0.1 A. 3 The generator uses AC 220 V power supply (AC220V±10%, 50 hz±1%), the ripple factor is less than 0.5%, and can be used for all-weather at the site . 4 High voltage multiplier uses Dupont materials for full solid encapsulation, overcoming the inconvenience brought by the air and oil filled equipment. Broad base and outer cylinder of light quality makes it stand steadily and more convenient for maintenance. 5 75% MOA voltage switch button, simple and convenient testing arrester. 6 Over-voltage setting function displays the over-voltage value during regulation process; perfect protection against discharge of over-voltage, over-current and short circuit. This is the best companion for cable experiments. 7 Perfect break line and non-zero potential start protection function protects the operator and samples at any time. This product has overall design of shock-proof control box, concise, clear panel design and voice prompt for operation.
Designed for the requirements of the equipment it is widely used in the AC withstand voltage test of the 35-220kV class string-type voltage transformer of the power system to evaluate the main transformer from the insulation strength and also to the winding of the motor and the small transformer. Induction test; can also be used as a short-time 150Hz power supply. 1 the company's Triple frequency transformer is simple to operate reliable performance 2 can well meet the needs of transformers transformers withstand voltage
Insulation Resin Impregnated Paper/ Synthetic Rated Voltage 24kV 245 kV Rated Current Up to 6300 A Standards IEC-60137:2017 Connection Draw lead/Draw rod/Stem type Housing Silicon/Hollow Composite
Rated Voltage 24kV 170 kV Rated Current Up to 4000 A Standards IEC-60137:2017/ANSI/IEEE Connection Draw lead/Draw rod/Stem type Housing Porcelain/Composite
Specifications: Size 15.87 mm, Lenght 50 m.
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1. 5 LED digitally display output by actual value or by percentage 2. AC/DC current output range: 0~100 uA ~500uA ~2mA~5mA~20mA ~50mA ~200mA ~500mA ~2A~5A~20A~30A(optional)~50A(optional) 3. AC/DC voltage output range: 0~200mV~1V~2V~5V~10V~20V~50V~100V~200V~500V~1000V 4. Three AC frequencies for option: 50Hz 60 Hz 400 Hz 5. Auto protection or manual resetting function for over load 6. Over load rang is 10% for each level of voltage current 7. Clip-on transformer testing: matching with our product of standard coil measuring range AC 0~750A ( above 1000A for part of meters) DC 0~1000A error: ±0.3%
1. Built-in digital multiple function standard meter with Integrated structure of meter and power source electrical parameters can be read via software 2. adopts DDS technology CPLD and RAM embedded system featured with high stability of signal source output small fineness low distortion 3. RAM system large color LCD display massive information can be seen directly through screen 4. use PWM digital power amplifier with above 90% efficiency and 300KHz carrier frequency to have advantages of low distortion little heating high efficiency 5. Perfect protection function: voltage short circuit alarm open circuit and over load alarm 6. Built-in OCXO for 50KHz high precision impulse output which can be used to calibrate energy meter clock also can test day error/hour segment error when matching with meter calibration software (optional) 7. With 485 communication interface can do various communications test for universal meters
1. Design with touch panel and mask button massive information to see and simple to use 2. built-in standard energy meter for digital closed loop feedback U I �¦ F W VAR VA PF all for reference 3. Perfect over circuit over voltage. short circuit open circuit over heat over load protection 4. Three phase rated current rated voltage can be preset by users 5. Multiple choose of voltage current phase testing point 6. Capable of measuring single phase three phase active power energy meters and reactive power energy meters 7. Large memory for data storage and searching data is very convenient 8. With R232 communication interface for PC control and software upgrade
Product Introduction It is suitable for evaluating the insulation quality of high voltage transformergenenratorling-distance power cable and busbar under strong interference in the field of high-voltage substation and power plant.Specially used for 110KV and above large capacity transformer and long distance power cable power system Product Characteristics 1.Strict accordance with the safety standards for design with 5 range: 500V 1000V 2500V 5000V 10000V test up to 10T�©. 2.This instrument has the function of automatic calibration and calibrate precision automatly before test 3.Actual test object live voltage measurement functionmeasure leakage currentdischarge automatly. 4.automatic measure and remenber R15Sã??R60S ã??R10min valueAutomatic display polarization index (PI) induced electric absorption test values than (DAR)and test time. 5.Anti-jamming performance is superior the interference current reaches 600 mA still ensure accuracy of test instruments. 6.Automatic discharge:quickly discharge for capacitive test object by advanced high-voltage discharge technology and real-time measurement of discharge voltage (test voltage to 0v) . 7.powered by internal rechargeable lithium battery or ac power supply the real ac and dc dual use does not affect the test accuracy. 8.digital displayautomatic display battery level and undervoltage alarm protection function. 9.Short circuit protection short circuit condition will not burn out the instrument
Product Introduction Insulation resistance tester dedicated to the measurement of water-cooled generator test but also can be used for laboratory or field testing insulation testing to do. Output current greater than 25mA. The maximum output voltage of 2500V. Includes high-precision micro-current measurement system digital boost system. Just use a high-voltage lines and a signal line connecting the test product can be measured. Automatic measurement the results from the large screen liquid crystal display and store the results. Product Characteristics First the main features 1. 32-bit micro-controller Chinese user interface easy to operate. 2. Automatically calculates the absorption ratio and the polarization index and automatically save 15 seconds 1 minute 2 minutes 10 minutes to facilitate analysis of data per minute. 3. Output current (2500V the output is greater than 25mA) short-circuit currents greater than 40mA. 4. A fully enclosed high-voltage generator module technology the protection of the internal resistance safe and reliable. Anti-interference ability to meet the EHV substation on-site operation. 5. Automatic discharge test is completed and real-time monitoring the discharge process.
Cummins is one of world top famous engines and widely acceptable all over the world. Cummins Inc., a global power leader, is a corporation of complementary business units that design, manufacture, distribute and service engines and related technologies, including fuel systems, controls, air handling, filtration, emission solutions and electrical power generating systems. Headquartered in Columbus, Indiana, (USA) Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor locations and approximately 5,200 dealer locations. Cummins reported a net income of $1.04 billion in 2010(click cummins.com to read more). And please click http://en.wikipedia.org/wiki/Cummins to read more information about cummins history and cummins engines production plants all over the world. Hengyun Power Cummins gensets are ranging from 25kva up to 1500kva powered by engines series of 4B3.9, 6B5.9, 6C8.3, 6L8.9, QSZ13-G2, QSZ13-G3, NT855, MT11, KT19, KT38 and KT50 . Cummins diesel generators are vastly used in transportation sector, buildings, telecom, schools, hospitals, ships, petrolube oil fields and industrial power supplying area etc. With Cummins generators reliability, durability, flexibility, energy-saving, environment protection and wonderful World wide after-service networks, Cummins diesel generators act as a fundamental role in global generators industry.
Hengyun Power supply cummins trailer generator with good quality, power from 20kw to 1300kw.trailer generator suitable for outdoor works.Towing device is set aside on the wheel chassis to keep balance. Features of Trailer Generator Sets With all the advantages of soundproof sets. Suitable for outdoor works. Towing device is set aside on the wheel chassis to keep balance. Equipped with warning lamp according to transport safety standards. Cable rack for option. Single axle or double-axle, mechanical or auto brake for option, meeting various requirements. Convenient fuel filling system; the fuel fill cap is lockable
The container generator sets adopt advanced sound-absorbing materials, through scientific design, and adopt advanced technologies in the fields of acoustics and airflow to achieve the goal of reducing the noise of the generator sets, which can be divided into three types: low-noise box type, low-noise mobile type and machine room noise reduction. It is suitable for construction in places with strict noise pollution requirements, such as hospitals, office places, open air and fixed places in the field. The generator set is convenient, quick and easy to operate. The details are as follows: 1. 20 feet for 1250KVA and below, 40 feet for 1250KVA and above; 2. CSC certification in line with the international container safety convention, the whole unit can be directly used as standard container shipping, greatly saving the transportation cost; 3. Container girders are made of square pipes (different from standard containers) to improve the mechanical strength of containers and withstand higher dynamic load impact of generator sets. Packing type diesel generator sets have standard and silent type: 1. According to the design and manufacture of international standard containers, 20 feet for below 1000KVA and 40 feet for above 1250KVA; 2. With CSC certification in line with the international container safety convention, the whole unit can be directly transported as a standard container, greatly saving the transportation cost; 3. There are two explosion-proof lamps in the container/one explosion-proof lamp on the manufacturing screen, which is convenient for users to operate and maintain; 4. The front and back of the container can be opened, and side doors are set on both sides of the container to facilitate the maintenance and repair of users. Ladders are set outside the container; 5. All hinges, locks and bolts are made of stainless steel, and anti-wave and rain-water intrusion devices are installed in the container; 6. The control panel and output switch cabinet are on the same side of the container, which is convenient for users to operate daily and connect output cables; 7. The standard configuration is permanent excitation PMG system, which provides the motor start-up ability and disturbance resistance to waveform distortion; 8. Fuel tank and pipeline, oil discharge, muffler, etc. have many unique designs, which are favored by users; 9. The sound box is equipped with high performance, anti-aging and flame-retardant sound insulation materials and sound-absorbing materials, with excellent design for air intake and exhaust to reduce noise. Optional: fuel automatic feed pump (or control valve)/coolant feed pump/dual oil and water separator/automatic parallel system, etc.
Products Introduction 40KV vlf high voltage generator of this product fully complies with the standards of the electric power industry. Mechanical methods are widely used to modulate and demodulate ultra-low frequency signals, but there is no standard sine wave, some errors in high-voltage part measurement and spark discharge. The product can overcome the above shortcomings. How to choose the suitable products for test ï¼? Please make sure that the capacitance of test products is below the instrument rated capacitance. The waveform will be influence if the capacitance of test products is too small and the instrument can not normally output when it below 0.05µF. 0.05µF capacitor in parallel to auxiliary output. Below is the capacitance of some instrument for your reference.
Products Introduction VLF high voltage generator 70KV instrument can be widely used in cables, large-scale high-voltage rotating motors, and power capacitors for AC withstand voltage tests. The advantage is that the instrument is small in size, light in weight, and large LCD display. VLF high voltage generator 70KV Model Rated Voltages Load capacity Fuse Weight Useful VLF-70 70kV (peak ) 0.1Hz, 0.5F 25A Control 6 HV TANK-I 30 HV TANK-II 33 30KV and below the cable Generator 0.05Hz, 1.0µF
Single Phase Variable Inductive Load - MODEL - VIJAYANTA, INDIA 1. Single Phase Variable Inductive Load, Capacity : 8 Amp, Capacity : 10, Amp
Digital Gauss Meter various types - BRAND - VIJAYANTA, INDIA 1. Digital Gauss Meter (Range : 0 - 2 K Gauss , 0 - 20 K Gauss), Model: DGM 100 2. Digital Gauss Meter (Range : 2 KG to 20 KG), Model: DGM 100A 3. Digital Gauss Meter (Range : 2 KG & 20 KG, Interchangeable Hall Probe), Model: DGM 202 4. Digital Gauss Meter (Range : 2 KG, 20 KG & 40 KG, with differential mode facility), Model: DGM 103 5. Digital Gauss Meter (Range : 0.2 KG, 2 KG, 20 KG & 40 KG, Interchangeable Hall Probe), Model: DGM 204
