EDTP once-through frequency regulation and unit synchronous measurement

Product Introduction

The EDTP Power Plant Unit Frequency Adjustment and Synchronization Test Instrument is a comprehensive testing platform developed for the thermal power plant electrical speed regulation system and automatic synchronization system of thermal power plants. The instrument can complete tests such as DEH static characteristics, speed dead zone 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 perform 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 preparation of the test report fully automated.

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

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

5. Auto-calculate test parameters for various experiments

6. Easy and convenient channel filter method

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

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

9. Windows XPE operating system, featuring self-protection and recovery for the software system, preventing virus intrusion and侵蚀

10. Anti-vibration processing to prevent user errors

The 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 State Measurement Channel

4.2 Active node switch quantity measurement channel, switch signal input voltage range: 12V~220V

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

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

7. 1 USB port for data download or keyboard, mouse input

8. Touchscreen method for human-machine interaction

9. In-built 4G Data Storage Space

10.12.1 1.12" 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, channels isolated from each other

3.2 Waveform Frequency Signal Measurement Channels, Input Voltage Range 0~110V (RMS), Measurement Range 0~1000Hz

4.2 Passive node switch quantity input channels, input signal is mechanical node

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

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

7.1 A 4-20mA frequency output, with a customizable range of output frequency values, and an output current accuracy less than 0.01mA.

Complete equipment set