Hardware
Software
Battery Manufacturing Terminology
The test is performed when the test instrument is disconnected from the upper computer.
Overfrequency protection refers to the protection action triggered when the frequency of the power system exceeds the set upper limit. This is usually caused by a light power load or excess power supply, which can cause problems such as overheating, damage, or system crashes. Overfrequency protection quickly cuts power or takes other measures to stabilize the system frequency and protect critical equipment.
Underfrequency protection takes measures to balance supply and demand, such as automatically starting backup generators or adjusting power system parameters to ensure that the system frequency returns to a safe level.
When the line voltage is reduced to the critical voltage, the action to protect the appliance is called undervoltage protection, mainly to prevent the equipment from receiving damage due to overload.
It is mainly used in inverters and frequency converters and other equipment to achieve energy saving effect by optimizing the energy conversion process.
Four-wire connection is a circuit connection method commonly used for measuring voltage and current in a circuit. It utilizes four wires for the connection, consisting of two voltage leads and two current leads.
Implement charge and discharge protection for a series battery pack to ensure that the voltage difference between individual cells is below a set limit, and achieve uniform charging of each cell in the battery pack.
U stands for the thickness or height of rack-mounted servers, where 1U equals 44.45mm.
An unit which is used to test batteries.
Auxiliary equipment for main channels.
Multiple battery test channels are connected in parallel to increase the allowable test current of the channels.
The producted work by the current, it equals to the consumed electric energy and the Integration of power into time.
It reflects the work spped, in other words, it is the work done by an electric current in a unit time. Power = current * voltage.
