TAG-8600Wireless high-voltage nuclear phase analyzer

1、 Product Introduction

Wireless high-voltage nuclear phase analyzerhereinafter referred to asThe "instrument" is used for connecting two high-voltage lines to the grid or for phase synchronization in the ring network. The instrument is suitable for 5V~220kV AC transmission lines and secondary live display phase verification, and also has high-voltage electrical testing function.

The instrument adopts wireless transmission technology, which is safe and reliable to operate, easy to use, and overcomes many disadvantages of wired phase detectors. In addition, the instrument can upgrade phase sequence detection and remote phase detection functions.

2、 Working principle

instrumentfromComposed of 2 transmitters and 1 receiver host. The transmitter can determine whether the line is live, measure the phase and frequency of the line. When in close range nuclear phase, the X and Y transmitters send the measured data to the receiving host via radio, and the receiving host calculates the phase difference between the two lines based on the data measured by the transmitter to determine whether they are in the same or different phase.

3、 Safety precautions

1. During on-site testing, operations should be carried out in accordance with the safety distance standards for high-voltage testing set by the power department.

2. The standard configuration is an insulated pole of 3 meters, corresponding to a voltage level of ≤ 220kV. If the measured line voltage is higher than 220kV, please use an insulated pole with a length greater than 3 meters.

3. When operating the nuclear phase, do not hold it beyond the position of the insulating rod handle.

Attention: Use of transmitter3.7V rechargeable lithium battery, please do not replace with other batteries.

TAG-8600Wireless high-voltage nuclear phase analyzer

4、 Technical parameters

1. Phase difference accuracy: error ≤ 5 °.

2. Frequency accuracy: ± 0.1HZ.

3. The measurement range for cross voltage is 5V～220kV。

4. The maximum transmission line of sight for the transmitter and receiver is about 100 meters.

5. Real person voice prompts for measurement results and operation steps.

6. The 3.2-inch color screen displays the phase difference, frequency, vector diagram, and same or different phase results of two lines simultaneously.

7. Automatically shut down after 1 hour of no operation.

8. Both the transmitter and receiver host are equipped with rechargeable lithium batteries, with a configuration of 5V charger.

9. Hostbuilt-in18650 lithium battery with a capacity of 2500mAH. The transmitter has a built-in 10440

Lithium battery with a capacity of 450mAH.

10. Leakage current during high voltage measurement is less than 10uA.

11. The working power consumption of the transmitter is less than 0.1W, and the working power consumption of the receiving host is less than 0.3W.

12. Working environment: -35 ℃ -+45 ℃, humidity ≤ 95% RH.

13. Whole machine weight: approximately 3.6KG.

14. Instrument packaging dimensions: length 56cm * width 26cm * height 13cm.

5、 Instrument Introduction

1. Introduction to Instrument Appearance

Component Description:

2. Introduction to Instrument Operation

2. Instrument self checking method

Connect the transmitter to the self-test test line as shown in the diagram. The transmitter will start, the buzzer will sound, and the red and green indicator lights will flash alternately. If the receiving host is turned on and displays the corresponding transmitter information in the close range nuclear phase mode, then both the transmitter and the host are working normally.

Hint

（1）During self inspection, the distance between the two transmitters and the receiving host is greater than0.5 meters is suitable. When the distance is less than 0.2 meters, only one transmitter may be connected while the host displays information from two transmitters. This phenomenon is normal and does not affect the use of the instrument. When both transmitters are powered on, the instrument display is not affected by short distances.

（2）There is a string inside the self checking test line2MResistance, during testing, human contact with crocodile clips will not result in electric shock.

（3）The self check test phase difference is180When the degree is around, reverse the plug of any self checking line, and the phase difference will become0Left or right, and vice versa.

6、 Short-range nuclear phase

1High voltage transmission line core phase (high-voltage core phase)

Translate into EnglishConnect the X and Y transmitters to insulating rods and hang them on the high-voltage line. When the receiving host is turned on and selects the close range phase detection mode, the phase detection results can be displayed and broadcasted. The schematic diagram is as follows:

1High voltage switchgear live display phase (low voltage phase)

Translate into EnglishReplace the X and Y transmitter hooks with pointed terminals and insert them into the live display. Then, insert the DC end of the grounding wire into the transmitter grounding hole (which is also a charging hole), connect the crocodile clip to the ground, and select the close range phase detection mode when the receiving host is turned on for measurement. The usage method of the transmitter is shown in the following figure:

HintDue to the fact that the main function of a live display is to indicate whether the switchgear is live, rather than a standard phase point, and that live displays from different manufacturers, periods, and standards may have varying degrees of phase shift issuesThe correspondence between L1, L2, L3 and the busbar may not be correct. If the phase verification result is abnormal, phase verification should be performed on the primary line.

7、 Result judgment and analysis

The result judgment adopts the national standardStandard, with 30 ° as the boundary for homogeneity and heterogeneity. phase difference≥±30°Time is out of phase, voice prompt'Out of phase', the screen displays' out of phase ', and the out of phase indicator light is on.phase difference<±30°Same phase, voice hintSame phase ", the screen displays" Same phase ", and the same phase indicator light is on. All phase difference results are based on X, with Y being the phase ahead of X.

Tip: When the frequencies of two lines are different, a quasi synchronous parallel device needs to be used to control the frequency phase of the generator, so that the phase and frequency of the generator are consistent with the main grid before it can be connected to the grid for power transmission. Parallel operations of quasi synchronous and self synchronous are shown in the appendixB.

8、 Maintenance and upkeep

1. When not in use for a long time, please fully charge before storing, and it is best to charge once a month.

2. This product should not be stored in damp, high temperature, or dusty environments.

3. The insulation rod should undergo a voltage withstand test before use, and a voltage withstand test should be conducted once a year.

9、 Factory configuration list

Hint

(1)The pointed terminal is a replacement for the curved hook on the transmitter head.

(2)There is resistance inside the self check test line, and during the mains self check, people who come into contact with the crocodile clip will not be electrocuted.

(3)The grounding wire is a straight through conductor and is only used for low voltage(Voltage)<1kV）It is strictly prohibited to use it under high pressure.

10、 After sales service

1Within one month from the date of sale, if there are any quality issues with the instrument, it will be replaced with a new one free of charge.

2Within two years, any quality issues with the instrument will be repaired free of charge by our company.

3If the instrument is used for more than two years, our company is responsible for long-term maintenance and will charge appropriate material fees.

4If the instrument malfunctions, please send it back to our company for repair. Do not disassemble the instrument by yourself, otherwise our company will not be responsible for any self damage caused.