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沼气发电机组不能启动启动超速转速不稳怎样处置?

来源:http://www.nolaughing.net   发布于:2019-08-13

  沼气发电机组不能启动启动超速转速不稳怎样处置?沼气发电机组厂家总结一下计划:

  How to deal with the instability of over-speed speed when the biogas generating unit can't start? The manufacturer of biogas generating set summarizes the plan:

  一、不能启动

  I. Can't Start

  1.无转速反应信号:检查转速传感器及电缆。

  1. No speed response signal: Check the speed sensor and cable.

  2.调速器电源不通或接反:检查电源及接线。

  2。 The power supply of governor is not connected or reversed: check the power supply and wiring。

  3.节气门卡死:重新装置与调试。

  3。 Throttle stuck: Re-installation and commissioning。

  4.启动油量设定值过低:恰当增大启动油量。

  4. Setting value of start-up oil is too low: increase start-up oil properly.

  5。转速设定太低:顺时针旋转低速电位器,以进步到怠速状态。

  5。 Speed setting is too low: Rotate low-speed potentiometer clockwise to improve to idle state。

  二、启动超速

  2. Start-up overspeed

  1.执行器与节气门机构减小燃气的方向不分歧或者零点位置不匹配:检查并重新装置调整。

  1. The actuator and throttle mechanism do not diverge in the direction of reducing gas or do not match the zero position: check and re-adjust the device.

  2.调速系统转速设定过高:调整低速设定值,到达标定设定值。

  2. Speed setting of speed regulating system is too high: adjust low speed setting value to reach calibration setting value.

  3.调速器电流限制过高:恰当降低启动油量。

  3. The current limit of governor is too high: the starting oil quantity should be reduced properly.

  4.控制器参数调整不当:恰当增大控制器的“增益”和“微分”。

  4。 Improper parameter adjustment of the controller: appropriately increase the "gain" and "differential" of the controller。

沼气发电机组

  三、转速不稳

  3。 Instability of rotational speed

  1.执行器与节气门间传动杆系卡滞或间隙大:检查并重新装置调整。

  1. The transmission rod system between actuator and throttle is stuck or clearance is large: check and re-adjust the device.

  2.发起机超载:降低发起机负载。

  2. Initiator overload: reduce the load of the initiator.

  3.转速传感器装置间隙过大:检查并重新装置调整。

  3。 Speed sensor device clearance is too large: check and re-adjust the device。

  4.控制器参数调整不当:重新调整增益、微分及状态开关。

  4。 The controller parameters are not adjusted properly: the gain, differential and state switch are readjusted。

  5.屏蔽线衔接不当,呈现电磁干扰产生不稳定:检查屏蔽线能否衔接正确。

  5. Improper connection of shielding wires leads to instability of electromagnetic interference: check whether the shielding wires are connected correctly.

  以上计划不限于沼气发电机组,自然气发电机组、瓦斯发电机组、生物质气发电机组、煤气发电机组等,可同样执行以上操作,想要了解更多内容,欢迎访问网站:http://www.nolaughing.net

  The above plans are not limited to biogas generating units, natural gas generating units, gas generating units, biomass gas generating units, gas generating units, etc。 They can also perform the above operations。 For more information, please visit the website: http://www。huannengpower。com。


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