Product Description

The EDTP Thermal Power Unit Frequency Adjustment and Synchronization Test Instrument is a comprehensive testing platform developed for the thermal power plant's electrical speed regulation system and automatic synchronization system characteristic testing. The instrument can complete tests such as DEH static characteristics, speed deadband measurement, load response tests, and synchronization tests, automatically generating various types of test reports. The EDTP can also be used as a general-purpose oscilloscope and frequency generator, and the system sampling frequency can reach 4KHz, greatly broadening the instrument's application scope and enhancing its flexibility.

Product Features

EDTP boasts a powerful software system that ensures the instrument can conveniently complete various tests while significantly enhancing its flexibility and versatility. The main features of the instrument's software system can be summarized as follows:

1. The instrument can automatically generate WORD and Excel test reports.

2. The test report automatically labels the curves, making the report preparation fully automated.

3. Names and units of all sampling channels can be redefined

4. Automatic saving of test environment and equipment settings for various tests

5. Automatically calculate test parameters for various experiments

6. Simple and convenient channel filtering method

7. Conveniently export test data using USB flash drives or portable hard drives, etc.

8. Real-time plotting of test curves, along with various curve analysis tools, allowing users to freely zoom and position the curves.

9. Windows XPE operating system, featuring self-protection and recovery for software systems, to prevent virus intrusion and corruption

10. Features anti-vibration processing to prevent user errors

EDTP hardware system features and technical specifications are as follows:

8-channel low-voltage/current analog data acquisition, voltage and current can be converted freely; voltage input range: -10V~10V, current input range: -20mA~20mA; 10%~100% full-scale sampling error less than 0.2%.

2.2 Sinusoidal Wave Frequency Measurement Channel, 45Hz to 55Hz range, frequency resolution of 0.001Hz, measurement error less than 0.001Hz, frequency measurement voltage input range 0.5V to 110V

3.2 Passive Node Switching Signal Measurement Channel

4.2 Analog Switching Signal Measurement Channels with a Switching Signal Input Voltage Range of 12V~220V

5. Single-channel sine wave signal frequency output, 45Hz to 55Hz, with frequency output error less than 0.001Hz, output range 1.3 to 200Hz. Single-channel 4-20mA frequency output, with a customizable frequency output range, and full-scale error less than 0.1%.

6.8-channel analog signal acquisition channels use isolated acquisition methods, and the channels are also isolated from each other.

7.1 A USB port for data download or keyboard, mouse input

8. Touchscreen interface for human-machine interaction

9. 4G built-in data storage space

10.12.1 1.2-inch Color Screen Display

Technical Specifications

8 low-voltage input channels, signal range of -10V to 10V, channels isolated from each other

2. 8 low-current input channels, signal range of -20mA to 20mA, each channel is isolated from the others

3.2 Square wave frequency signal measurement channels, input voltage range 0~110V (RMS), measurement range 0~1000Hz

4.2 Passive node switch quantity input channels, input signals are mechanical nodes

5.2 Two active node switch input channels, input signal voltage range: 12V~220VDC

6.1 A frequency signal output channel with an AC12V amplitude, frequency range of 1.3Hz to 200Hz, and frequency error less than 0.001Hz within the range of 45Hz to 55Hz, and less than 0.005Hz across the full range.

7.1 A 4-20mA frequency output, with the output frequency range customizable, and output current accuracy less than 0.01mA.

Complete equipment set