Product Introduction
The LDCTP-1000B Variable Frequency Transformer Test Set is a new generation of innovative CT and PT testing instruments, developed based on the traditional transformer伏安特性变比极性综合测试仪 that utilizes voltage regulators, step-up transformers, and step-up transformers. It has been extensively improved by incorporating user feedback, extensive market research, and in-depth theoretical studies. The device employs high-performance DSP and FPGA, along with advanced manufacturing processes, ensuring stable and reliable performance, comprehensive functions, high automation, and efficient testing, making it a professional testing instrument for transformers in the power industry.
CT Parameter Analyzer, CT Analyzer, Variable Frequency CT Analyzer, CTPT Analyzer, Transformer Characteristic Tester, Variable Frequency Transformer Characteristic Tester, Transformer Transient Characteristic Analyzer, Current Transformer Inspection Device, CT Characteristic Analyzer, Current Transformer Parameter Analyzer, Current Transformer Characteristic Analyzer, CT Parameter Tester, Current Transformer Parameter Tester, Current Transformer Characteristic Tester, Transformer Comprehensive Tester
Product Features
Meets the excitation characteristics (i.e., voltage-current characteristics), transformation ratio, polarity, secondary winding resistance, secondary load, percentage deviation, and phase deviation test requirements for various CT types (such as protective, measuring, and TP types), and is also suitable for testing the excitation characteristics, transformation ratio, polarity, secondary winding resistance, and percentage deviation for various PT electromagnetic units.
2. Field calibration of current transformers does not require standard current transformers, current boosters, load boxes, voltage regulation control boxes, or large current conductors. It utilizes extremely simple test wiring and operation to calibrate current transformers, significantly reducing workload and enhancing efficiency, making it convenient to conduct on-site transformer calibration work.
3. Accurately measures ratio and phase differences; ratio difference allows ±0.1% error, phase difference allows ±5 minutes error. Capable of on-site testing for 0.2S class current transformers, with a ratio measurement range of 1 to 40,000.
4. Based on advanced variable frequency testing, the CT/PT伏安特性曲线 and 10% error curve yield only 180V AC voltage and 12 Arms (36A peak) AC current, yet effectively handle CT tests with a breakpoint up to 60KV.
5. Automatically provides breakpoint voltage/current, 10% (5%) error curve, accuracy limit factor (ALF), instrument safety factor (FS), second-time constant (Ts), residual magnetism coefficient (Kr), saturated and unsaturated inductance, etc., for CT, PT parameters.
6. Tests meet GB1208 (IEC60044-1), GB16847 (IEC60044-6), GB1207, and various other transformer standards, automatically selecting the appropriate standard for testing based on transformer type and grade.
7. Easy and convenient testing, one-button completion of CT direct resistance, excitation, transformation ratio, and polarity tests, and all CT tests except for load testing are performed using the same wiring method.
8. Full Chinese dynamic graphic interface, no need for manual; complete wiring and parameter settings effortlessly: dynamic display of parameter settings, automatically showing related parameters based on the selected test item; dynamic display of wiring diagrams, showing the corresponding diagram based on the selected test item.
9.5.7-inch graphic transreflective LCD, clear visibility in sunlight.
10. Features a rotary optical mouse for operation, offering simplicity, speed, and ease of use.
11. The panel features an integrated printer that can automatically print generated test reports.
12. Test results can be exported to a USB flash drive, and the program can be upgraded via a USB flash drive, for easy and quick access.
13. The device can store 1000 sets of test data and will not lose power during a power outage.
14. Equipped with backend analysis software for easy saving, conversion, and analysis of test reports. It can be used for comparing, judging, and evaluating experimental data.
15. Easy to carry, weight of the device < 9 Kg.
