In August 2025, our company delivered a 35kV/10000kVA transformer integrated test set to Hongguang Electric Group Co., Ltd., which passed the acceptance inspection and was put into normal operation. The 35kV/10000kVA transformer integrated test set consists of a transformer intelligent test system, an intelligent DC resistance & turn ratio test system, an oil chromatography analyzer, an oil micro-water tester , and an oil dielectric loss tester,which can complete DC resistance test,turn ratio test, no-load test, load test, induced test, TEMP-rise test, and oil test for the power transformer with 35kV voltage and below, 10000kVA capacity and below. The transformer intelligent test system adopts an one-body design, with a compact structure and small footprint.Easy to operate, only need to connect the power supply line of the power cabinet and the test line of the sample to conduct the test.Dual control, which can be operated on the control end of the test cabinet, or remotely controlled through a laptop computer.
In July 2025, our company delivered the 35kV dry transformer test station to Ningbo Aoneng Electric Co., Ltd., which passed the acceptance inspection and was put into normal operation.The test station consists of automatic test line(3 sets),TEMP-rise test system(2 sets),and DC resistance & trun ratio test system(3 sets),which can complete DC resistance,turn ratio, insulation resistance, no-load, load, power frequency, induced,harmonic, and TEMP-rise testing for the dry transformer with 35kV, 25000kVA and below. Each automatic test line adopts a 2-position design and can detect up to 30-45 units/day.
In June 2025, our company delivered a 35kV/10000kVA transformer integrate test system to Zhejiang Tianrun Electric Co., Ltd., which passed the acceptance inspection and was put into normal operation.
35kV/10000kVA transformer integrate test system adopts a split layout.Equipped with manual and automatic dual system working modes. Its design, manufacturing, and debugging are strictly carried out in accordance with the ISO9001 standard, which can test the no-load characteristic, load characteristic, induction withstand voltage, and temperature rise of transformer.
In September 2024, our company delivered a 35kV transformer intelligent test center to Xuchang Intelligent Relay Co., Ltd.which passed the acceptance inspection and was put into normal operation.The 35kV transformer intelligent test center adopts a double-layer design, with the first floor consisting of a conference room,control room, equipment room, oil test room, and shielding room, the second floor as an office,which can complete transformer no-load, load, induction, power frequency, TEMP-rise test,oil, partial discharge, and noise tests.
In December 2023, our company delivered a automatic test line for 10kV/1000kVA oil-immersed transformer to Chint Electric Co.,Ltd. which passed the acceptance inspection and was put into normal operation.The automatic test line for 10kV/1000kVA oil-immersed transformer adopts a 4-station design, and each station is highly intelligent, requiring only manual wiring once to complete DC resistance, turn ratio, no-load, load, induced voltage withstand, power frequency voltage withstand, and insulation resistance testing through the control table.
Wuhan OuRui Electric Co., Ltd. is located in Wuhan, Hubei, China. It is an emerging high-tech enterprise focused on the research, development, production, and operation of high-voltage test equipment and related instruments and meters.
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