Charge vide du transformateur HZKZ-50A et équipement de test de pertes à vide
Charge vide du transformateur HZKZ-50A et équipement de test de pertes à vide
I. Overview
HZKZ-50A Transformer On-No Load Characteristics Tester is the latest product of Huazheng Electric Manufacturing (Baoding) Co., Ltd. The instrument adopts the popular ARM processor in this year, with 168M basic frequency and 128m memory, which can be expanded to 4G memory card. Using 7-inch high-definition color touch panel, combined with emwin display interface so as to make the instrument interface being friendly and operated in a simple way, it can be operated through the touchscreen without keyboard. The instrument support database and can be exported through USB disk or transmitted to computer via data wire.
The circuit design of this instrument is exquisite and unique, which makes it superior in performance, powerful in function, small in size and light in weight. It can not only be used to test the on-no load parameters of transformer, but also measure the harmonic content and waveform in the field. The instrument can record the test curve of transformer under on-no load condition, then provide reliable basis for transformer fault analysis.
II. Main Technical Specifications
1 Voltage measurement scope: AC 101000V
2 Current measurement scope: AC 0.1 50 A
3 Measurement accuracy: voltage: 0.1 percent ±0.005V (frequency 4070Hz)
{{0}}.5 percent ±0.005V (frequency 70200Hz)
Current: {{0}}.1 percent ±0.0002A (frequency 4070Hz)
{{0}}.5 percent ±0.0002A (frequency 70200Hz)
Power: P{{0}}.1 percent ± (UI0.02 percent ) ±0.05W (P is power factor, U is reading of voltage effective value, I is reading of current effective value)
Packing List
No. | Item | Qty |
1 | Main engine | 1 |
2 | Power line | 1 |
3 | Ground lead | 1 |
4 | Touch Pen | 1 |
5 | Fuse pipe | 2 |
6 | Print paper | 1 |
7 | Voltage line | 1 |
8 | Current line | 1 |
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