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CIM-3500C Magnetic Core Power Consumption Meter is a special equipment for the measuring the power consumption of magnetic components. It can automatically measure the power consumption Pe, voltage Urms, current Irms, exciting power Ss and loss angle δ of low permeability soft magnets such as metal magnetic core.
The test system is composed of industrial computer, excitation power supply, power analyzer and power compensation module. The system adopts power compensation technology, and the maximum excitation power can reach to 8KVA, which effectively solves the problem that the power consumption of high-power and low-permeability soft magnetic devices cannot be measured.
Test Items
| ATS-400M/401M Silicon Steel Core Test System is suitable for measuring the stator core of high speed rail motor, marine motor, wind generator, explosion-proof motor and small generator(diameter less than 1 meter, weight less than 1 ton). | ||
| Measure methods | Single coil method | Double coils method |
| Test items | ●exciting current ●(primary) induced voltage ●core loss ●frequency ●core temperature ●loss local hot spot | ●exciting current ●(secondary) induced voltage ●core loss ●frequency ●core temperature ●loss local hot spot |
► The system supports two measurement modes of single coil and double coils.
► The sample(core), magnetizing coil (N1), measurement coil (N2) together constitute a no-load transformer.
► The magnetizing coil loop is connected in series with the non-inductive resistance, and the magnetizing current is determined by measuring the voltage drop on the non-inductive resistance and get magnetic field strength, the locking of the peak of magnetic field is achieved through digital feedback.
► The magnetic induction intensity is obtained by digital integration of the voltage on the measuring coil, and the peak of magnetic induction is locked by digital feedback.
► It can measure the core loss of motor stator and display the excitation current, inductive voltage, core loss and frequency in real time.
► The temperature rise of the stator core under working magnetic induction and the local hot spot analysis can be detected by the infrared themometer.
Technical Data
► The sample(core), magnetizing coil (N1), measurement coil (N2) together constitute a no-load transformer.
► The magnetizing coil loop is connected in series with the non-inductive resistance, and the magnetizing current is determined by measuring the voltage drop on the non-inductive resistance and get magnetic field strength, the locking of the peak of magnetic field is achieved through digital feedback.
► The magnetic induction intensity is obtained by digital integration of the voltage on the measuring coil, and the peak of magnetic induction is locked by digital feedback.
► It can measure the core loss of motor stator and display the excitation current, inductive voltage, core loss and frequency in real time.
► The temperature rise of the stator core under working magnetic induction and the local hot spot analysis can be detected by the infrared themometer.
Technical Data
| Model | ATS-400M | ATS-401M |
| Input power | Three-phase four-wire, AC：380V±10%, 50Hz±5% | Three-phase five-wire, AC：380V±10%，50Hz±5% |
| Output Capacity | 30kVA sine wave | 60kVA sine wave |
| Output frequency | 45.0~65.0Hz | 45.0~65.0Hz |
| Frequency stability | ≤0.1% | ≤0.1% |
| Output rated current | 300A, resolution: 0.1A/1A | 600A, resolution: 0.1A |
| Output voltage | 100V single phase output, resolution: 0.1V | 1V-100V single phase output, resolution: 0.1V |
| Voltage accuracy | Accuracy: 0.2%×reading value+0.2%×full range value | Accuracy: ±0.8%×reading value +0.2%×full range |
| Current accuracy | Accuracy: 0.3%×display value+0.3%×rated output value | Accuracy: ±2%×display value +1%×rated output value |
| Frequency accuracy | Resolution: 0.1Hz; Accuracy: 0.05% | Resolution: 0.1Hz; Accuracy:±0.1% |
| Power accuracy | Accuracy: 0.45%×reading value +0.45%×full range value | 5% (resistive load) |
| Protections | Short circuit protection, overload protection, power device overheating protection | |
| Communication port | RS232 | |
| Working environment | Room temperature: 23±5℃; humidity: 30~75%RH | |
Software
► The software runs in Windows 7 operating system, easy to operate.
► The system supports two test modes of single coil to lock primary voltage and double coils to lock secondary voltage.
► Display the test waveform of current, voltage and frequency in real time.
► Input information of sample No., product batch number, sample name, tester and remarks.
► Preset test scheme according to test requirements of different samples and save to “Test scheme’, When it is needed to test sample, only need to select the test scheme from “Test scheme”list to load the preset parameters, it does not need to repeat the setting.
► The system automatically calculate the voltage and turns of sample after input the sample parameters.
► According to parameters of Ae, Le, magnetic field strength and magnetic flux density to automatically calculate the winding turns of sample.
►The system automatically pop-up window prompt, cooperate with the infrared themometer to record the temperature of core, and can generate the data report of core temperature and the corresponding core loss.
► File system adopts data base, it can directly print or output test results into Excel.
► Test results contains date, S/N, output voltage, output current, exciting power and core loss and can judge test results are “PASS” or “NO” according to set loss upper limit and temperature upper limit.
► The system automatically generates test reports.
► File management with powerful functions, it can automatic save data, delete data and delete all data.
► Support all types of printers, test report and printer pater match perfectly. Directly print test report, or generate the test report into Excel file.
► User logo and name can be added into test report.
