How does the Zero Export 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 ...
Cause of damaged DC connector
In the occasion of damaged MC4 connector(s), it is almost always caused by one of two reasons: 1. Incompatible connector types have been used together. 2. Improper crimping of the corresponding DC cable. When the connector is , there is a crimped ...
How to use weather station on hopeCloud platform
1. Preparation： Customers can monitor whether data on the hopeCloud platform when using a compatible weather station in combination with a Hopewind datalogger. The followings are required: 1. Hopewind datalogger: hopeComBox1000 or hopePowerBox 2. ...
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 ...
How to set the active power on hopeCloud platform
Web Version In some regions, customers have to limit the active power due to the requirements of the grid company. For this purpose, Hopewind offers a solution on hopeCloud platform. The inverter needs to be registered on hopecloud and connected to ...