山特3C3PRO30KS工业电源山特UPS电源30KVA视频
UPS即不间断电源,是将蓄电池(多为铅酸免维护蓄电池)与主机相连接,通过主机逆变器等模块电路将直流电转换成市电的系统设备。主要用于给单台计算机、计算机网络系统或其它电力电子设备如电磁阀、压力变送器等提供稳定、不间断的电力供应。当市电输入正常时,UPS将市电稳压后供应给负载使用,此时的UPS就是一台交流市电稳压器,它还向机内电池充电;当市电中断(事故停电)时,UPS立即将电池的直流电能,通过逆变零切换转换的方法向负载继续供应220V交流电,使负载维持正常工作并保护负载软、硬件不受损坏。UPS设备通常对电压过高或电压过低都能提供保护。蓄电池是UPS用来作为储存电能的装置,它由若干个电池串联而成,其容量大小决定了其维持放电(供电)的时间。其主要功能是:
山特UPS电源30KVA(SANTAK)3C3PRO30KS 1.当市电正常时,将电能转换成化学能储存在电池内部。
SANTAK UPS Power supply 30KVA (SANTAK) 3C3PRO30KS Industrial powersupply In order to ensure the normal operation of the power supply,it is very important that the apcups power supply cannot beoverloaded. The low-power UPS power supply product differs from thelarge APCups power supply with a redundant design, which can onlyoperate properly within its nominal output power range. If theAPCUPS power supply is overloaded, the output of the apcups powersupply will be interrupted due to overload due to the overloadprotection function of the inverter during the UPS battery powersupply, resulting in unnecessary losses. SANTAK UPS power supply30KVA (SANTAK) 3C3PRO30KS Proper use of APCUPS power supply, inorder to ensure the normal operation of the apcups power supply andthe load carried and personal safety, the correct use of ups powersupply is also very important. When the UPS power supply is usedfor the first time or after a long period of time, it must beconnected to the mains to use the charging circuit of the APCUPSpower supply itself, and the Sante UPS power supply 30KVA (SANTAK)3C3PRO30KS is used to supplement and charge the usp battery. Forlow-power apcups power supplies, the general charging time is about10 hours. The ups can be put into use only after the UPS batterycapacity reaches the full capacity. Make sure that the fluctuationrange of the mains voltage matches the variation range of theselected ups power input voltage. When connecting the ups powersupply, note that the ups power input must be grounded.
山特UPS电源30KVA(SANTAK)3C3PRO30KS工业电源请不要超负载使用,apcups电源的工作人员建议:电源的大启动负载控制在80%之内,如果超载使用,在逆变状态下,时常会击穿逆变三极管。实践证明:对于绝大多数电源而言,将其负载控制在30%~60%额定输出功率范围内是工作方式;
2.当市电故障时,将化学能转换成电能提供给逆变器或负载;
山特UPS电源30KVA(SANTAK)3C3PRO30KS逆变器:
山特UPS电源30KVA(SANTAK)3C3PRO30KS通俗的讲,逆变器是一种将直流电(DC)转化为交流电(AC)的装置。它由逆变桥、控制逻辑和滤波电路组成;
静态开关:
静态开关又称静止开关,它是一种无触点开关,是用两个可控硅(SCR)反向并联组成的一种交流开关,其闭合和断开由逻辑控制器控制。
分为转换型和并机型两种。转换型开关主要用于两路电源供电的系统,其作用是实现从一路到另一路的自动切换;并机型开关主要用于并联逆变器与市电或多台逆变器。
UPS的特点:
UPS较之柴油发电机组,具有体积小、效率高、无噪声振动、维护费用低、可靠性高等优点,但容量相对较小,主要用于电子计算机中心、工业自动化控制中心等重要场所。
不要频繁地关闭和开启电源,一般要求在关闭电源后,至少等待6秒钟后才能开启电源,否则,电源可能进入”启动失败”的状态,即电源进入既无市电输出,又无逆变输出的状态;
APCUPS电源的场所摆放应避免阳光直射,并留有足够的通风空间,禁止在输出端口接带有感性的负载;定期对apcups电源进行维护工作:清除机内的积尘,测量蓄电池组的电压,更换不合格的电池,检查风扇运转情况及检测调节系统参数;
山特3C3PRO30KS工业电源山特UPS电源30KVA视频