NTC temperature sensor plays a key role in energy storage system. The energy storage system is a power station set up to adjust peaks and valleys of electricity demands. It effectively alleviates the peak power supply pressure, promotes the consumption of new energy, and provides a new way for the safe and stable operation of the power grid. It is very important to set an alarm in energy storage system, as any accident occurred will lead to negative impacts on the energy storage system, especially the energy storage battery pack. Therefore, it is necessary to install an NTC temperature sensor in the malfunction-detected alarm device of the energy storage system to monitor the temperature at all times.
The malfunction-detected alarm device of the energy storage system is essential for the energy storage system management. The NTC temperature sensor inside is with high reliability, good stability, high sensitivity, and high precision. When it detects that the temperature of the energy storage battery pack is in the alarm temperature range, it will send a temperature alarm signal to the controller, the controller receives the temperature alarm signal, and sends the temperature alarm signal to the control system of the energy storage system, the control system of the energy storage system isolates the circuits between each battery pack, and controls the fault at a single point, At the same time, the controller monitors the temperature alarm indicator light and the buzzer to work; when the detected temperature is in the warning temperature range, the controller receives the temperature warning signal and controls the temperature warning indicator light to work. Therefore, the NTC temperature sensor is an important electronic component of the malfunction-detected alarm device in the energy storage system.
The NTC temperature sensor for energy storage uses a high-precision NTC thermistor, which is coated like a bead by epoxy, then welded with high thermal conductivity wires to build an NTC temperature sensor. It is with small size, small volume, good heat resistance cycle, high sensitivity and fast response.