Guizhou Mr. Li's batch of equipment was sent out on time

This equipment procurement is the second time this year that Mr. Li has chosen testing instruments from Yangzhou Enyuan Electric Co., Ltd. In addition to conventional testing instruments for detecting transformers. I also ordered a set this timeBPXZ Variable Frequency Series Resonant Voltage Endurance Test DeviceThe device mainly meets the following test requirements: 35KV and below substation testing; Transformer test for 50000KVA and below; 10KV,300²， 2-kilometer cable withstand voltage test.

After completing the pre production testing of each product, the workshop arranges packaging and packing. With the assistance of the logistics team, the vehicle was safely loaded onto the truck.

Strict production, attentive service! Yangzhou Enyuan Electric works hand in hand with every new and old customer to move forward with care!

1. Function: It has three operation modes: manual testing/automatic tuning (automatically finding resonance point)/automatic testing (automatically finding resonance point, automatic boosting and timing).

2 Protection functions: ① Overvoltage and overcurrent protection: pre-set protection values, high-voltage side sampling, IGBT hardware protection, can quickly turn off the output within 1 microsecond. ② Destructive discharge occurred during the experiment, and the variable frequency power supply immediately stopped outputting, with the LCD displaying "discharge protection". Install lightning arresters in the secondary of the excitation transformer and filters at the outlet of the variable frequency power supply to prevent sudden changes in circuit parameters after discharge, which can cause overvoltage at the low end of the reactor and damage the excitation transformer and variable frequency power supply. ③ During the experiment, if the power supply suddenly loses power, overvoltage may occur at the low end of the reactor. The above measures can prevent harm from occurring. ④ IGBT comes with overheat protection. ⑤ Zero voltage start and exit to prevent overcurrent or overvoltage caused by transient processes.