1.恒压变压器(CVT):
它是一种用于保护我们的电子设备免受电压浪涌和尖峰影响的仪器。它是一种磁性变压器,在变压器的次级绕组两端连接一个电容器。
2. 不间断电源(UPS):
它用于在固定的时间内为设备供电,即使在没有输入电源的情况下也不会停止。
CVT和UPS的区别:
Parameter | CVT | UPS |
---|---|---|
Power Failure | Does not work in the case of power failure. | Provides backup using power failure. |
Battery | There is no battery involved. | The battery is involved for backup purposes. |
Power surge and spike | Provides safety against power surge and spike. | IT needs CVT installed inside it for protection. |
Power Capacity | 500 W or 0.5 KVA. | Few watts to hundred kilowatts. |
Main Use | Maintain stable voltage. | Provide backup during a power failure. |
Power Persistent | It is almost 8 milliseconds. | Mostly 15-30 minutes. |
Components | High-voltage resonant winding and a Capacitor. | Rectifier, UPS Batteries, Inverter, Static Bypass Switch. |
Size | Slightly smaller than UPS. | Slightly larger than UPS. |
Pricing | Cheaper than UPS. | Costlier than CVT. |
Noise | CVT usually creates more noise. | Creates less noise than CVT. |