焦作干式变压器如何不使用电子调速器控制电路如果不使用电子转速控制器，机引擎控制器也可直接控制RSV机械调速器以实现机组起动和调速，此种情形控制的二位式电磁执行机构与RSV调速器调速手柄连接。不使用电子调速器的机组控制电路。起动时，接通电源开关，按下启动按钮，端子输入低电平，触发T-P进入起动状态；端子、输出低电平，使继电器、线圈获得工作运行电压。J1的常开触点接通，初始供油继电器RS2线圈得电，R52常开触点接通，电磁执行机构DTC的起动线圈得电，将调速手柄拉至起动工况位置；同时J1使起动继电器RS1线圈得电吸合，RSI常开触点接通，起动机吸合继电器J线圈得电，接通起动机M的电磁开关及其电路，起动电动机运转，带动机起动。J2的常开触点接通，使延时继电器KT1得电，经过设定的延迟时间后，其常开触点将闭合，使电磁执行机构DTC的全速线圈得电，机起动后能进入全速运行状态。全速线圈得电时间应在起动程序结束前。起动机转动并使机转速超过300r/min时(或达到机组设定的起动时间)，T-P使6端输出高电平，J1失电断开其常开触点，起动继电器RSI和初始供油继电器RS2失电断开，起动电动机吸合继电器J失电，起动机与机飞轮分离。同时，电磁执行机构DTC的起动线圈也失电，机在电磁执行机构DTC的全速线圈控制下使调速手柄处于标定转速位置，机起动成功并进入标定转速运行状态。由上述过程可知，KT1延时时间必须早于T-P表的起动程序的结束时间，否则T-P表在结束起动程序并断掉电磁执行机构DTC起动线圈的供电时，DTC将无电磁吸力而使机停机。停机时，按下停机按钮STOP，T-P表的19端子输入低电平，T-P进入关机程序，端子7由低电平变为高电平，继电器J2线圈失电，其触点断开，延时继电器KT1失电，KT1触点断开DTC的全速线圈供电，DTC失去电磁力而在复位弹簧作用下使RSV调速器调速手柄处于停机位置，机停机。由此可见，在该控制方式，T-P表的喷油泵控制输出端口7不再用于电子调速控制器ESD5500E的工作运行电压控制，而是直接用于电磁执行机构的控制，通过与RSV机械调速器的配合实现起动过程和调速过程。电磁执行机构改变调速手柄的位置实际上改变的是RSV调速器的弹簧张力和转速设定值。同时，机直接从起动状态进入控制状态，控制过程不尽合理。应急控制电路主要由钥匙开关DS，机参数表及传感器等组成。将DS旋至“工作运行”位置时，①、②端子接通，电磁执行器DCT中的全速线圈得电，其阻值较大，产生的吸力不足以使其动作。将DS旋至“起动”位置时，①、②、③端子均接通，继电器RS1得电，常开触点闭们接通起动电动机电路，机起动。同时，RS2得电，触点闭合，DCT起动线圈也得电，执行机构在电磁吸力的作用下将油量控制齿杆拉至起动供油量位置。机起动后，DS回复至正作状态，此时执行机构被全速线圈产生的吸力使其保持在标定转速位置，机工作运行在标定转速。将DS旋到“停机”位置时，全速线圈失电，电磁执行器在弹簧的作用下将油量控制机构拉至停止供油位置，机组停机。
动力设备（深圳）有限公司，集团旗下专业运营焦作干式变压器的销售业务及其售后服务，是中国区获得授权的焦作干式变压器OEM成套厂家，长期与中字央企、大型房地产商、国际连锁酒店、著名建筑企业等单位建立战略合作伙伴关系。动力在中国布局五大焦作干式变压器组生产基地，焦作干式变压器售后服务点可辐射中国各省会及地级市区域。?焦作干式变压器区分：移动式焦作干式变压器、固定式焦作干式变压器、超静音式焦作干式变压器、机组载式焦作干式变压器。?常见焦作干式变压器功率（千瓦）范围：50KW至1000KW功率段。更多有关焦作干式变压器的最新产品和技术内容，请登录焦作干式变压器官网：
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