Product Overview
EDHNZ-3 Generator Rotor AC Impedance Tester is the newest AC impedance tester launched by our company based on the improvement and enhancement of EDHNZ-1 and EDHNZ-2, and it uses the "one-key shuttle" technology (rotating mouse). Using "one button shuttle" technology (rotating mouse). It adopts high-speed synchronous testing system; increases the functions of displaying and printing AC impedance characteristic curve and being able to realize data download and editing test report online with PC, and increases the testing capacity, which is suitable for all capacity generator sets.
The instrument adopts today's most advanced high-speed microprocessor technology, which is more powerful, superior in performance and more convenient in use, and is currently at the leading level in China.
According to the user's requirements, can be customized according to a variety of capacity and output voltage of ultra-low harmonic safety isolation type regulator and reactive power compensation device. The total capacity of 30KVA only weighs 20Kg!
With my company's EDHP-3 electric parameter matchers can measure the hydro generator's single pole AC impedance and other parameters. This function is exclusive in China!
Functions and features
◆High-speed measurement of rotor AC impedance and its characteristic curve of various synchronous generators under dynamic and static conditions.
◆Full-automatic (one-way or two-way) acquisition, measurement, display, storage and printing of all measured parameters (voltage, current, impedance, power, frequency).
◆Imported high-quality "one-button shuttle" (rotary mouse) without keys, more convenient operation.
◆Built-in large-capacity memory, can store 6400 groups of data, through the RS232 communication interface can be uploaded to the PC, to realize the data download, automatic generation of editable test reports, easy to technical management and archiving.
◆Can choose between fast automatic measurement and arbitrary manual measurement.
◆Original imported high brightness blue large screen graphic LCD display, full Chinese menu prompts operation, simple, convenient. (With contrast adjustment function, in order to get the best visual effect under various environments)
◆The self-belt micro printer, real-time fast print test data and characteristic curve.
◆ Perfect over-voltage and over-current protection function. According to the test parameters, it automatically adjusts the protection action value to ensure the safety of the equipment.
◆Can also do no-load and short-circuit test of single-phase transformer and volt-ampere characteristic test of voltage (current) transformer and arc-canceling coil. It can also measure the AC impedance of various kinds of same-phase and asynchronous motor windings.
◆All-metal standard industrial chassis is adopted, which is in line with national standards and has strong anti-interference ability. (Generator AC impedance test environment electromagnetic field interference is very serious, especially the chamber outside the test, due to the magnetic field is open, non-metallic chassis of the instrument may be interfered with to the measurement of data to bring great errors)
◆This equipment adopts the latest test system, the efficiency of the data processing (through the test) than similar products faster than more than 4 times, which ensures that the data processing of the fast, reliable and accurate;