Water ring vacuum pump excitation control details

I think many friends are very interested in the excitation control of water ring vacuum pump, this is really a key and difficult work, next I will introduce some relevant content, you can read it carefully.

1. Open-loop simulation test for closed loop regulation of potential (or voltage). The simulation mode gives the armature terminal voltage and armature loop current, and sets the output limiting value, excitation current and feedback loop parameters of the potential (voltage) regulator.

2, excitation current (or flux) regulation closed-loop control of the step response to adjust the dynamic characteristics. The dynamic characteristic indexes of k should be measured and adjusted respectively in the full magnetic working area, near the starting point of weak magnetic field and the weak magnetic working area to meet the design requirements.

3. The excitation loop of the water ring vacuum pump is connected to the power supply to check and adjust the preset parameters, including the minimum magnetic flux (excitation current) limit value, the setting value of magnetic loss protection action, the setting value of full magnetic current and the weak magnetic control curve.

Above is the water ring vacuum pump some knowledge, you can refer to. Today's content is introduced here, hope to help you, want to know more knowledge can continue to pay attention to us.

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