Product introduction
The transformer test bench is a device used to comprehensively test and evaluate the performance of transformers. It is widely used in transformer manufacturing plants, testing laboratories and power system maintenance sites for factory inspection of new products, regular inspection of equipment and fault diagnosis. It is a rectangular steel box with multiple test interfaces and an operation panel and various indicator lights on the surface to facilitate operators to monitor the test status in real time. Its working principle is based on simulating the actual working conditions of the transformer, providing input signals such as current and voltage, and recording the response of the transformer to evaluate its performance.
Product Parameters
scanning way：(The instrument has a linear sweep measurement system and a segmented sweep measurement system )
| project | Measuring range | relative error |
| Voltage | 0.1～600V | ±(0.2% reading +0.1% range) |
| current | 0.1～200A | ±(0.2% reading +0.1% range) |
| Power | U*I | ±(0.2% reading +0.1% range) |
| Power factor | 0.1～0.9999 | 3 Digital |
| power supply | AC220V±10% 50Hz±2% | |
| Use environment | Operating temperature range 0～40℃ Relative humidity 30%～90% | |
| volume | 2500╳1060╳1500(mm) | |
| Weight | 100kg~1000kg(Change according to custom requirements) | |
Product features
High-precision Measurement System
The transformer test bench has a high-precision measurement system that can achieve a measurement accuracy of ±0.1% and supports voltage tests up to 5000V and current tests of 200A. This high accuracy comes from its internal high-quality sensors and signal processing circuits, which can accurately record parameters such as current, voltage and power loss within a small error range. This precise measurement feature makes the transformer test bench very suitable for use in factory inspection and regular inspection of new products to ensure that the transformer meets the standards.
Multi-function Test Module
The test bench integrates a variety of test modules, including voltage, current, power, insulation and temperature rise tests, etc., and can complete multiple detection tasks on one device. This multifunctional design is achieved through a modular structure, which means that different test functions are divided into independent components, each of which can perform tasks independently or cooperate with other modules. Through modular design, users can quickly switch or combine according to test requirements without reconfiguring equipment or additional equipment support. For example, when insulation testing is required, users can directly enable the insulation test module; when temperature rise testing is required, the temperature rise test module can be enabled, saving the time of equipment switching.
Intelligent Control System
The transformer test bench is equipped with an intelligent control system that can monitor test data in real time and automatically adjust test parameters to adapt to different detection requirements. Taking the automatic adjustment of test parameters as an example, when the system detects that the voltage change of the transformer under test exceeds the preset range, it will automatically adjust the input current to ensure that the voltage during the test remains in the ideal range. In addition, if the test is performed in a high temperature environment, the system will automatically reduce the test current to avoid excessive equipment temperature affecting the test results. This intelligent control not only improves the automation level of detection, but also reduces the need for manual intervention, making the test process more efficient and reliable.
Rapid Cooling System
The test bench is equipped with an efficient rapid cooling system that can keep the temperature of the equipment stable during long-term testing. The cooling system includes high-efficiency heat sinks and forced air cooling structures. The forced air cooling structure refers to the configuration of a high-power fan inside the device, which uses airflow to quickly remove the heat generated inside. At the same time, the heat sink can increase the heat dissipation area and accelerate the loss of heat. The rapid cooling system significantly extends the continuous operation time of the equipment and ensures the stability of the equipment under long-term, high-intensity testing.
Humanized Operation Interface
The test bench is designed with an intuitive operation interface, including a high-definition display and a variety of indicator lights, which can clearly display real-time data such as current, voltage, power and temperature, so that operators can quickly grasp the test status. The interface layout is reasonable, the display screen is located in the center, which is convenient for operators to observe, and various function buttons are arranged from left to right in the order of test, which conforms to the natural order of manual operation. The indicator lights are distributed on both sides of the display screen to display the equipment status and fault information. This reasonable layout design reduces the possibility of misoperation and improves operating efficiency.
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