The operating methods of partial discharge testers may vary depending on the specific equipment. The following are the general operating steps for partial discharge testers:
1. Detection Range
First, determine the rated voltage range of the electrical equipment to be monitored, then select a partial discharge detector that can accommodate this range. Generally speaking, the detector's rated voltage range should be slightly higher than the rated voltage of the equipment being monitored to ensure accurate and reliable detection.
2. Sensitivity
The sensitivity of a partial discharge detector determines the magnitude of the partial discharge signal it can detect, and thus its ability to provide early warning of equipment failures. When selecting a detector, it is important to select an appropriate sensitivity range based on specific needs and the characteristics of the equipment being monitored to ensure effective detection of partial discharge.
3. Data Analysis
Modern partial discharge detectors are typically equipped with data acquisition and analysis software that enables real-time monitoring, recording, and analysis of partial discharge data. Therefore, the detector's data analysis capabilities are also an important selection factor. Consider the software's ease of use, data processing accuracy, and intuitive results.
4. Portability and Ease of Operation
A suitable partial discharge detector should be portable and easy to use, making it convenient for on-site use and portability. Lightweight, compact size, and a user-friendly interface are all factors to consider. 5. Scalability and Compatibility
Considering the need for equipment maintenance and upgrades, consider the scalability and compatibility of a partial discharge detector when selecting one. Consider factors such as support for external sensors and interoperability with other devices.
6. Reliability and Stability
Because partial discharge detectors often operate for extended periods in harsh environments, it's crucial to choose a product with reliable quality and excellent stability. Consider user reviews, brand reputation, and manufacturer after-sales service to assess product reliability.
In summary, choosing a suitable partial discharge detector requires comprehensive consideration of factors such as detection range, sensitivity, data analysis capabilities, portability and ease of use, scalability and compatibility, as well as reliability and stability. Make your choice based on actual needs and project requirements.
The ZC-830 handheld partial discharge detector can be widely used for theater detection in power systems, including insulation status detection of high-voltage switchgear, ring network cabinets, voltage/current transformers, transformers (including dry-type transformers), GIS, overhead lines, cables, and other equipment.
The main advantages of the product include:
1. Configure different sensors to realize partial discharge detection of almost all electrical equipment
2. Provide multiple discharge spectra such as time-domain waveform, PRPD, PRPS, etc. to achieve analysis of different discharge types
3. The user-friendly human-machine interface facilitates data management for different devices, achieving 360 ° comprehensive diagnosis of the tested equipment
4. Built in ultrasonic sensors and transient ground voltage sensors, can be externally connected to specialized sensors such as transformers, GIS, overhead lines, cables, etc
5. Adopting non-invasive detection method, there is no need for power outage or additional high-voltage source configuration during the testing process, making it more convenient to use than traditional detectors
6. The testing bandwidth range is 30kHz~2.0GHz, suitable for detection principles in various frequency bands
Kvtester Electronics Technology Co.,Ltd. is a high-tech enterprise specializing in power testing, testing, research and development, production, and sales of testing equipment. It has been engaged in the electrical testing industry for many years, and its products are of high quality. We welcome customers to come and purchase. Service hotline: 0086-27-81778799, to learn more, visit the official website: www.kvtester.com
