Analysis of several advantages of prepaid meters
Prepaid meters will be the trend in the future and have been promoted in many cities. When we visit many high-end resid ...
RS485 communication of Prepaid energy meter
Prepaid energy meters with 485 communication function are divided into single-phase and three-phase meters. The prepa ...
How does the smart electricity meter realize the remote meter reading?
The smart electricity meter is different from the traditional meter. The IC card meter is that it can be connected to t ...
What are the advantages of smart electric meters
In addition to the functions of energy measurement, information storage and processing, real-time monitoring, active co ...
The advantages and disadvantages of IC card smart meter are introduced in detail.
Advantages of IC Card Smart Meter: 1. With IC card meter, there is no need to trouble manual meter reading, which is ...
How to choose a single-phase electric meter?
How to choose a single-phase watt-hour meter is more or less in contact with the present family. The use of single-phas ...
Are there any errors in calculating electricity charges by electric meters?
Our common electric meters are: 0.2S, 0.5, 0.5S, 1.0, 2.0. The smaller the numerical value, the higher the accuracy. Us ...
There are several wiring schemes for moulded case circuit breakers
Connection scheme of moulded case circuit breaker: There are five wiring modes of circuit breaker: front wiring, back ...
Voltage under what circumstances household appliances need to be equipped with regulators
At present, the power supply required for general household appliances is 220V/50Hz, but some users'power supply can no ...
Safety and instructions of single-phase and three-phase voltage regulators before use
Single-phase and three-phase regulator regulator is composed of voltage regulating coil, control computer board and ser ...
What methods should be paid attention to in the use of voltage regulators
Because the voltage regulator has the functions of stabilizing voltage, improving the quality of current in power grid, ...
Please read this article before buying voltage regulator products
Recently, many distribution facilities claim that some losses will occur when they buy distribution regulators. We know ...
What should be paid attention to in connection of three-phase AC regulator
Firstly, the diameter of the power supply wire at the input end of the regulator should meet the current value of the c ...
How SBW Series Three-phase Voltage Regulators Work
Take SBW series regulator as an example: SBW consists of three-phase compensation transformer, three-phase voltage regu ...
Cautions for Use of SVC High Precision Regulator
1. Connect the regulator to the distribution board and install a fuse on the user's distribution board that meets the po ...
How to use the correct method to judge when the voltage regulator fails
If the indication lamp of the voltage stabilization device is abnormal, or the voltage exceeds the voltage stabilizatio ...
How should the three-phase voltage regulator display overvoltage be handled and maintained?
Some users may have some faults when using the regulator, such as overvoltage display on the screen. For over-voltage di ...
How to prevent the voltage regulator from overloading without damaging the voltage regulator?
No matter what the product is, reliability is extremely important, which is directly related to the cost of maintenance ...
Can the service life of equipment with three-phase regulator be prolonged?
With the rapid development of society, power consumption is increasing day by day, and the demand for power equipment i ...
Compared with contactless regulator, which regulator is more reliable?
Carbon brush regulator is produced by friction between carbon brush and wire package, which is loss. The core component ...
Installation steps of AC regulator
Voltage regulator: It is divided into AC voltage regulator (AC voltage regulator) and DC voltage regulator (DC power su ...
How about the carbon brush regulator? Is its quality reliable?
We all know that when the voltage is unstable, or when the voltage is too low, it has a great impact on the normal work ...
What are the characteristics of SBW series and SVC AC regulators？
SBW and DBW series three-phase and single-phase fully automatic compensated high-power voltage regulators have the adva ...
Where are three-phase regulators commonly used? What's the difference between a single-phase voltage regulator and a single-phase voltage regulator?
Where are three-phase regulators generally applicable? Is every place suitable? Of course not. Choosing the right appli ...
