How does the Zero Output function respond in the event of the unbalanced load and dynamic Load
1. Unbalanced load scenario: Hopewind inverter(s) will output balanced current on output AC line conductors, if load demand is not balanced across the phases then the zero-export function will still prevent power from flowing to the grid. To achieve ...
FAQ FOR HOPEWIND PV INVERTER
Fault name Fault explanation Troubleshooting Grid abnormal Grid frequency/voltage/phase sequence exceed the parameter range 1. Check whether the AC circuit breaker is tripped. If it is tripped, switch on the AC circuit breaker. 2. Check if the AC ...
FAQ FOR HOPEWIND PV 225/250kW INVERTER
Failure Phenomenon Troubleshooting Low power generation 1. Check component configuration: including component model, number of components in series, access mode, installation Angle and azimuth Angle; For the same MPPT unit, ensure that the component ...
Explanation of Damaged DC Connector Case
In the cases where happened a melted connector(s), it is almost always due to either of two reasons: 1. Incompatible connector types been used together. 2. Faulty crimping of DC cable. When the connection is not secure, there is a resistance across ...