船用主配电
Marine main Switchboard
MSB系列船用主配电板适用于沿海、远洋船舶、海洋工程船舶,三相交流500V以下、直流230V以下、频率50Hz、60Hz控制单台发电机运行电压、电流、频率、功率(功率因数)等参数,实现对发电机的保护和岸电的联锁。具有过载、短路、逆功率保护,手动或自动准同步并车、频率调整、并同车步检测,并联运行时有功负荷比例分配,自动卸载(实现对发电机的保护)、绝缘实时监测等功能。主配电板直接和主发电机相连,将主发电机电能或岸电电能分配给二级配电装置或直接分配给用电设备。
MSB series marine main switchboard is applicable for costal or ocean vessel and ocean engineering vessel of Ac three phases, 500V or below, DC 230v or below and 50/60Hz, it' s used to control operation of single generator or parallel operation of multi generator and display generator s operation parameter like voltage, current, frequency and power(powerfactor)etc, realizing protection to generator and interlock of shore power.It owns
overload, short circuit and reversed -power protection and manual or automatic quasi-synchronization parallel operation, frequency adjustment and parallel operation synchronization test, and it owns
functions such as active load proration automatic unload (realizing protection to generator), real-time insulation supervision for parallel operation. When main switchboard is directly connected with main generator then electric energy of main generator or shore power will be distributed to secondary distribution installation or distributed to power consumption equipment directly.
