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Essential details:IS200WNPSH1A 28TO28 PWR SUPPLY DAUGHTER CARD
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IS200WNPSH1A 28TO28 PWR SUPPLY DAUGHTER CARD
As a key component in the field of nuclear power generation, pressurized water reactor (PWR) power supply sub-card has important safety protection measures. The following are some possible safety protection measures for PWR power supply subcards:
Overvoltage and undervoltage protection: The power module is equipped with the overvoltage and undervoltage protection functions. When the input voltage exceeds the normal range, the power module can automatically cut off the power supply or take other measures to prevent device damage or accidents.
Overcurrent protection: The power card has the overcurrent protection function. When the output current exceeds the set value, it can automatically cut off the power supply or limit the current to prevent the device from overheating or damage.
Short circuit protection: When a short circuit fault occurs, the power card can quickly cut off the power supply to prevent device damage or fire caused by excessive current.
Temperature monitoring and protection: The built-in temperature sensor of the power sub-card monitors the temperature of the device in real time. When the temperature exceeds the safe range, an alarm or automatic shutdown can be triggered to avoid damage or safety risks caused by overheating of the device.
Electromagnetic shielding and filtering: The power sub-card adopts electromagnetic shielding and filtering technology to reduce the impact of electromagnetic interference on the equipment and improve the stability and reliability of the equipment.
Redundant design and backup power supply: In order to further improve the reliability of the system, the power sub-card may adopt a redundant design, that is, configure multiple power modules or backup power supplies to ensure that the main power supply can be quickly switched to the backup power supply, to ensure the continuous power supply of the reactor control system.
Fault diagnosis and alarm: The power sub-card has the fault diagnosis function, which can detect the running status of the device in real time. Once an anomaly is found, it can trigger the alarm or send fault information to remind the operator to deal with it in time.
These safety protection measures together constitute the safety protection system of PWR power sub-card, which provides a strong guarantee for the stable operation of the reactor control system.