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沼气发电机组如何处理转速不稳定?

返回 2020.05.04 来源:http://www.huannengpower.com
  沼气发电机组如何处理转速不稳定?
  How to deal with the unstable speed of biogas generator set?
  一、无法开始
  1、 Can't start
  1.无速度反馈信号:检查速度传感器和电缆。
  1. No speed feedback signal: check speed sensor and cable.
  2.调速器电源断开或反向连接:检查电源和线路。
  2. Governor power disconnection or reverse connection: check power supply and circuit.
  3.节流堵塞:重新安装和调试。
  3. Throttling blockage: reinstallation and commissioning.
沼气发电机组
  4.启动油量设定值过低:适当增加启动油量。
  4. The setting value of starting oil is too low: increase the starting oil properly.
  5.速度设置过低:顺时针旋转低速电位器,增加空转速度。
  5. Speed setting too low: turn the low-speed potentiometer clockwise to increase the idle speed.
  二、开始加速
  2、 Start to accelerate
  1.执行机构和节气门机构减少气体方向或零位置不匹配:检查和重新安装调整。
  1. Actuator and throttle mechanism reduce gas direction or zero position mismatch: check and reinstall.
  2.速度控制系统速度设定过高:将低速设定值调整到校准设定值。
  2. Speed setting of speed control system is too high: adjust the low speed setting value to the calibration setting value.
  3.调速器电流限制过高:适当减少起动油量。
  3. Governor current limit is too high: reduce starting oil properly.
  4.控制器参数调整不当:适当增加控制器的“增益”和“差动”。
  4. Improper adjustment of controller parameters: properly increase the "gain" and "differential" of the controller.
  三、速度不稳定
  3、 Speed instability
  1.传动杆系统卡死或执行机构与节流阀间隙:检查并重新安装调整。
  1. The transmission rod system is stuck or the clearance between the actuator and the throttle valve is checked and reinstalled for adjustment.
  2.发动机过载:减少发动机负荷。
  2. Engine overload: reduce engine load.
  3.速度传感器安装间隙过大:检查并重新安装和调整。
  3. The installation clearance of speed sensor is too large: check, reinstall and adjust.
  4.控制器参数调整不当:调整增益、差动和状态开关。
  4. Improper adjustment of controller parameters: adjust gain, differential and status switches.
  5.如果屏蔽线连接不正确,电磁干扰会造成不稳定:检查屏蔽线连接是否正确。
  5. If the shield wire is not connected correctly, electromagnetic interference will cause instability: check whether the shield wire is connected correctly.
  以上方案不限于沼气发电机组、天然气发电机组、燃气发电机组、生物质燃气发电机组、燃气发电机组等,也可执行上述操作。
  The above scheme is not limited to biogas generator set, natural gas generator set, gas generator set, biomass gas generator set, gas generator set, etc., but also can perform the above operations.
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沼气发电机组如何处理转速不稳定?

  沼气发电机组如何处理转速不稳定?
  How to deal with the unstable speed of biogas generator set?
  一、无法开始
  1、 Can't start
  1.无速度反馈信号:检查速度传感器和电缆。
  1. No speed feedback signal: check speed sensor and cable.
  2.调速器电源断开或反向连接:检查电源和线路。
  2. Governor power disconnection or reverse connection: check power supply and circuit.
  3.节流堵塞:重新安装和调试。
  3. Throttling blockage: reinstallation and commissioning.
沼气发电机组
  4.启动油量设定值过低:适当增加启动油量。
  4. The setting value of starting oil is too low: increase the starting oil properly.
  5.速度设置过低:顺时针旋转低速电位器,增加空转速度。
  5. Speed setting too low: turn the low-speed potentiometer clockwise to increase the idle speed.
  二、开始加速
  2、 Start to accelerate
  1.执行机构和节气门机构减少气体方向或零位置不匹配:检查和重新安装调整。
  1. Actuator and throttle mechanism reduce gas direction or zero position mismatch: check and reinstall.
  2.速度控制系统速度设定过高:将低速设定值调整到校准设定值。
  2. Speed setting of speed control system is too high: adjust the low speed setting value to the calibration setting value.
  3.调速器电流限制过高:适当减少起动油量。
  3. Governor current limit is too high: reduce starting oil properly.
  4.控制器参数调整不当:适当增加控制器的“增益”和“差动”。
  4. Improper adjustment of controller parameters: properly increase the "gain" and "differential" of the controller.
  三、速度不稳定
  3、 Speed instability
  1.传动杆系统卡死或执行机构与节流阀间隙:检查并重新安装调整。
  1. The transmission rod system is stuck or the clearance between the actuator and the throttle valve is checked and reinstalled for adjustment.
  2.发动机过载:减少发动机负荷。
  2. Engine overload: reduce engine load.
  3.速度传感器安装间隙过大:检查并重新安装和调整。
  3. The installation clearance of speed sensor is too large: check, reinstall and adjust.
  4.控制器参数调整不当:调整增益、差动和状态开关。
  4. Improper adjustment of controller parameters: adjust gain, differential and status switches.
  5.如果屏蔽线连接不正确,电磁干扰会造成不稳定:检查屏蔽线连接是否正确。
  5. If the shield wire is not connected correctly, electromagnetic interference will cause instability: check whether the shield wire is connected correctly.
  以上方案不限于沼气发电机组、天然气发电机组、燃气发电机组、生物质燃气发电机组、燃气发电机组等,也可执行上述操作。
  The above scheme is not limited to biogas generator set, natural gas generator set, gas generator set, biomass gas generator set, gas generator set, etc., but also can perform the above operations.