Lenze helps develop green energy – applications in the wind power industry

Create Date: 2024-8-30 12:03:23|Source: Lenze/Lenz

Reading guide: The big windmill squeaks and turns, the scenery here is really good-looking, the sky is beautiful, the ground is beautiful, and there is a group of happy friends...... (Internet picture, the theme song of CCTV's children's program "Big Windmill")

I miss the summer vacation when I was a child, a bamboo bed, a fan, a few pieces of watermelon, looking at the stars in a daze, uh, the editor at that time was still a teenager who didn't know the taste of sorrow, and said sorrow for the new words.

In today's summer, shaking a fan to quench the heat can only quench the thirst of the plum, and the air conditioner is the savior of the summer. Although today's air conditioners are environmentally friendly, the energy consumption is still high.

Wind energy, which is inexhaustible, is favored as one of the green energy sources. There are three main parts to the application of Lenze in wind turbines:

01

Cabin cooling system

Modular and scalable solution

The inverter can work at 200% load

Operating temperature range: -30°C to +40°C
Lenze helps develop green energy – applications in the wind power industry
02

Pitch system

Maintenance-free, fanless cooling system

Perfectly designed, -30°C start-up as usual

Low DC bus voltage (140V) in emergency conditions

Integrated full set of pitch safety control functions

Pitch motor feedback sensor fault monitoring

second

Multi-channel temperature monitoring

I/O can be extended via the system bus
Lenze helps develop green energy – applications in the wind power industry

03

Yaw system

With multiple digital input and output, it can realize independent logic programming and simplify the programming of the upper controller

In addition to CANopen as standard, it is equipped with a variety of communication interfaces such as EtherCAT

High temperature resistance, heat sink temperature up to 90°C

It is convenient to read and write parameters, which is convenient for user debugging and fault diagnosis

Built-in PTC function to monitor motor temperature

Optional driver in IP65 package

It can realize group support control, built-in multiple sets of parameter sets, and can be freely programmed

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