Inverter Wärtsilä JOVYPHASE HPI mono and delta

Inverters of the Wärtsilä JOVYPHASE HPI series are extremely suitable for power supply of critical consumers with single-phase or three-phase connection. The very robust systems are especially used in communication facilities, but also for special applications and under extreme environmental conditions, e.g. on offshore platforms.

INVERTERS AS EMERGENCY POWER SUPPLY

The power supply of the inverter ensured via 110 V or 220 V battery. The power supply is also possible via rectifier. The consumers can be supplied optionally by DC source primarily or by bypass- supply. The priority grid is freely selectable by customer.

PULSE WIDTH MODULATED IGBT INVERTER

A pulse width modulated IGBT inverter, a static as well as manual bypass and a self-diagnosis system are significant parts of the Wärtsilä JOVYPHASE HPI mono / delta system. All for the functioning important messages are clearly visualised on the front door via LCD display. The static bypass ensures automatic change to the grid in the event of an inverter failure or overload. During maintenance or repair the device can be bridged via manual bypass in order to continue the supply of the consumers. The transfer to manual or static bypass and back is ensured by rapid switching thyristors; an isolation transformer is located in the output of the inverter. The integrated self-diagnosis system guarantees high reliability and easy servicing. Via special (optional) software it is possible to execute a remote diagnosis, if needed.

COMFORTABLE OPERATION

The operating panel of the Wärtsilä JOVYPHASE HPI systems allow simple operation. The menu-driven program guides smoothly to all display and operation functions of the system. Via a comfortable text display all measurement values, alerts and status messages are indicated. LED displays ensure that the status of the inverter can be assessed at a glance.