Intelligent absolute encoder in wind generators2！

Intelligent absolute encoder in wind generators
    In the wind turbine pitch control system, the pitch angle sensor feedback is critical, the current domestic research, the manufacturer is striving developed wind turbine control system and, therefore, developed a northern wind power enterprises, the pitch angle of the sensor pitch selection, proposed high reliability, signal output for easy connection, easy to self-development, short delivery time and low cost requirements.

1. We have chosen the absolute multi-turn encoder.

2. Imported encoder signal is selected SSI output is connected to a dedicated controller imports with SSI interface; in fact, we also have SSI encoder, but considering the convenience of the user, our program is the choice of a familiar 4-20mA signal, user self-developed controller, complete innovation.

3. Imported encoder output is optional 8192 line X4096 circle signal data redundancy; we use is based on the user-scale range of negative declination to five laps, data processing, convenient and accurate.

4. Imports encoder zero position in the rear of the housing of the encoder has a manual button press is 0, but then further back is the data maximum 8192x4095, data may actually occur - the largest minimum at zero hopping, which zeroed in this is not practical; our solution is less than zero after the scope of work in negative angle to 5 laps, zero at 0 degrees, installation, zeroing does not occur at the zero angle data transitions, At the same time, our position is a zero cable (for high), both can be set manually, you can also connect the controller settings.

5. Our encoder price is only 50% of imports, more important is the user development costs, control costs, commissioning costs are down, not only completed the development of independent innovation, but also greatly reduces the cost.

6. In the new green energy wind power, the domestic independent innovation, improve the proportion of independent domestic, domestic production units and exports of great significance.

Of special note is, GEMPLE intelligent absolute encoder, is part of the introduction of the United States, Czech Republic Yasuura technology, Easypro for domestic software innovation technology in the domestic large-scale production, and through a number of domestic authority cooperate with foreign authorities detected testing, including a number of international standards for electromagnetic compatibility EMC, IP65 protection class, 100g shock, 10g vibration. GEMPLE absolute encoder has been an important item of domestic wind power, high-speed rail, radar gun, hydroelectric power, etc. to choose from, and a number of items have been exported with the device.

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