LV transformer station

HVexteriorfor PV applications

Basic Parameter HV winding LV winding " Rated capacity（kVA）"500-2500500-2500 " Rated working voltage（kV）"10～350.27～0.4 " Short-circuit impedance（%）"10kV : 4 / 35kV : 6.5 " Frequency（Hz)"50/60 " Cooling mode"customized " Insulation Class"customized " Weight kg"—— " Feature"" 1.High integration. It integrates high voltage switch cubicle, transformer and low voltage switch cubicle, convenient and simple, and can only be used after connecting to external connection lines; 2.It shall consider on-site installation conditions and subsequent operation maintenance safety. 3.Sufficiently consider the specific application environment of light field, such as salt fog, cold in North, hot and damp in South and high altitude; The environment of PV transformer substation has low temperature, big temperature difference, high humidity and sand wind. Product has reasonable protection structure, dust-proof structure and low temperature resistance performance, which can satisfy safe operation requirements under severe conditions. " Application As the key equipment of PV power generation system, PV grid-connected voltage-rising pre-assembly transformer substation has the nature of complete set, easy installation, strong environment adaptation. It can operate under various severe environments, like salt fog, severe cold in North (minimum temperature: -45℃), hot and humid in South (maximum temperature: +45℃), and high altitude（≤4000 m）. " Operation Experience "2 years