1. Hazards of voltage fluctuations
In industrial production, voltage fluctuations are a common phenomenon. For industrial chillers, voltage fluctuations may have serious effects. If the voltage is too high, the motor of the industrial chiller may be overloaded and the motor winding may be damaged; if the voltage is too low, the motor may not start normally, or insufficient power may occur during operation, affecting the cooling effect. In addition, voltage fluctuations may also interfere with the control system of the industrial chiller, resulting in inaccurate temperature control, fault alarms and other problems.
2. One of the common protection measures: voltage stabilizer
In order to cope with voltage fluctuations, industrial chillers are usually equipped with voltage stabilizers. The voltage stabilizer can automatically adjust the input voltage to keep it within a stable range, thereby protecting the motor and control system of the industrial chiller. When the input voltage is too high, the voltage stabilizer will reduce the voltage; when the input voltage is too low, the voltage stabilizer will increase the voltage. This ensures that the industrial chiller can operate normally under different voltage environments.
3. Common protection measures 2: overvoltage and undervoltage protection devices
In addition to the voltage stabilizer, the industrial chiller will also be equipped with overvoltage and undervoltage protection devices. When the input voltage exceeds the set upper limit or is lower than the set lower limit, the protection device will automatically cut off the power supply to prevent the industrial chiller from being damaged. This protection device can quickly respond to voltage changes and effectively protect the safety of the industrial chiller.
4. Daily maintenance and precautions
In order to ensure the normal operation of the industrial chiller under voltage fluctuations, daily maintenance and some matters need to be paid attention to. First, the working status of the voltage stabilizer and protection device should be checked regularly to ensure their normal operation. Secondly, it is necessary to avoid starting the industrial chiller during periods of large voltage fluctuations to avoid damage to the equipment.
In addition, power supply filters and other equipment can be installed to reduce the impact of voltage fluctuations on the industrial chiller. In short, in the face of voltage fluctuations, the industrial chiller can protect the safety of the equipment by equipping it with voltage stabilizers, overvoltage and undervoltage protection devices and other measures. At the same time, daily maintenance and attention to some matters can also improve the stability and reliability of the chiller.
