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 ...
