The instrument is a specialized device used to detect inter-turn short circuits in generator rotor windings. By measuring parameters such as the rotor winding's AC impedance and power loss under different conditions, and plotting its characteristic curves, it diagnoses the health status of the rotor winding.
Power Systems and Power Generation Enterprises:
Test Conditions:
Multi-Function Extended Applications: The instrument is typically multifunctional and can also be used for:
Other Application Fields:
In summary, the Generator Rotor Impedance Tester is primarily used in power systems, various power plants, and large industrial enterprises for preventive testing and fault diagnosis of rotor windings in critical rotating equipment such as generators and motors, ensuring safe and stable operation of the equipment.
Application scenarios and advantages
Typical application areas
Power system: Testing the grounding network of substations and transmission and distribution lines to ensure the safe operation of equipment.
Communication base station: Grounding resistance testing for iron towers and computer rooms to ensure signal stability.
Industrial facilities: maintenance of grounding systems in oil fields and factories to prevent lightning strikes.
New energy: Grounding performance evaluation of photovoltaic power plants and wind farms.
core competitiveness
Multi functional integration: One machine for multiple uses, reducing the burden of carrying equipment and lowering procurement costs.
High precision and anti-interference: Adapt to complex electromagnetic environments through pole changing and filtering techniques.
Intelligent data management: Bluetooth/USB real-time transmission, cloud analysis function, to improve operation and maintenance efficiency.
User friendliness: Simple two-wire method and double clamp method simplify the wiring process, suitable for non professionals to quickly get started.
The KD305Y insulation resistance tester is required to conduct a series of insulation performance tests on numerous power equipment such as cables, motors, generators, transformers, transformers, high-voltage switches, lightning arresters, etc. The first step is to conduct insulation resistance tests. In recent years, with the rapid development of the power industry, the use of large capacity equipment has been increasing, and its insulation performance cannot be detected by ordinary megohmmeters.
It is applicable to measuring the resistance values of various insulating materials and the insulation resistance of transformers, motors and electrical equipment, etc.
This tester is developed and produced to meet the above requirements and provide high-performance testing instruments for production workshops and experimental departments. This instrument has low requirements for power supply voltage, high measurement accuracy, fast speed, and is easy to use. It is suitable for use in laboratories with high requirements and automatic testing lines.
In addition to measuring ground resistance, low resistance conductor resistance, soil resistivity and alternating current voltage can also be measured.
A wide range of electrical switch contact resistance, circuit resistance, weld contact resistance measurement.
It is suitable for insulation testing in the maintenance, testing and verification of various electrical equipment
KD-500A intelligent capacitor inductance tester is used to measure the high voltage parallel capacitor group of the reactive power compensation device and the reactor
The capacitance and inductance tester is mainly used to measure the high voltage parallel capacitor group of the reactive power compensation device and the reactor
KD2683B series volume surface resistivity tester can also be used as ultra high resistance meter or micro current tester.
The constant speed device can drive the rotation of the insulation resistance meter at the same time, but also can carry out the verification items of 5° tilt before, after, left and right, and is the supporting equipment for the verification of the insulation resistance meter.
Kdi Zhengda KD2511N DC low resistance tester can measure the object including cable node, relay contact resistance, connector resistance, wire resistance, printed board line and welding hole resistance, engine, transformer and generator coil resistance and so on
Kdkr-zl direct current resistance tester is used to measure the resistance of electrical safety equipment conductive shoes.
The measurement of transformer DC resistance is a semi-finished product, finished product factory test, installation, handover test and preventive test project of power department in transformer manufacturing, which can effectively find the manufacturing defects of transformer coil material selection, welding, loose connection parts, missing strands, broken wires and other hidden dangers after operation.
