设计具体是做什么？电气成套设计具体是根据设计图纸的要求，采购设备，材料，设备管理，资料管理。
What is the electrical package design specifically? The complete electrical design is to purchase equipment, materials, equipment management and data management according to the requirements of the design drawings.
电气成套设备指的是将电路系统单元做在箱体或柜体内，用户只是连接外部通路即可。成套设计主要是指采用相关的电气元件,组成一个完整电气功能的电气设备,分高压成套和低压成套设备两种。
The complete electrical equipment refers to the circuit system unit made in the box or cabinet, and the user can only connect the external access. Complete set design mainly refers to the use of relevant electrical components to form a complete electrical function of electrical equipment, which is divided into high-voltage complete set and low-voltage complete set.
常见的低压成套设备有配电箱,配电盘(柜),箱式变电站,低压分接箱等等.一般都是一些开关设备,里面主要使用刀开关和空气开关,以及熔断器等等。
Common low-voltage complete sets of equipment include distribution box, distribution board (cabinet), box-type substation, low-voltage junction box, etc. Generally, they are some switchgear, which mainly use knife switch, air switch, fuse, etc.
电气成套设备一级维护
Primary maintenance of complete electrical equipment
(1)检查母线及其下引线是否牢固。
(1) Check whether the bus and its down lead are firm.
(2)检查二次回路接线是否牢固，熔断器是否完好，并摇测绝缘电阻。
(2) Check whether the secondary circuit wiring is firm, whether the fuse is intact, and shake the insulation resistance.
(3)电容器柜的检查：当空气开关无电容器断开时，对电容器控制器进行动作试验，应先接通，后断开，调整过压保护、欠流保护和投切的阈值。
(3) Inspection of capacitor cabinet: when no capacitor is disconnected from the air switch, conduct action test on the capacitor controller, which should be connected first and then disconnected, and adjust the threshold of overvoltage protection, under-current protection and switching.
(4)各指示灯应完好，检查并调整断路器的漏电开关、热继电器、继电器和多功能表计。
(4) All indicators shall be in good condition. Check and adjust the leakage switch, thermal relay, relay and multi-function meter of the circuit breaker.
(5)检查指示灯是否正常，控制器的开关位置是否正常，操作应正常，手动调试机械联锁部分的关闭是否可靠。
(5) Check whether the indicator light is normal, whether the switch position of the controller is normal, whether the operation is normal, and whether the closing of the mechanical interlocking part is reliable after manual commissioning.
(6)检查各软启动器和变频器的紧固件是否松动。
(6) Check whether the fasteners of each soft starter and frequency converter are loose.
电气成套设备二次维护
Secondary maintenance of complete electrical equipment
(1)检查抽屉开关推入或拉出是否灵活，机械锁定是否可靠，接触器触点是否良好。
(1) Check whether the drawer switch can be pushed in or pulled out flexibly, whether the mechanical locking is reliable, and whether the contactor contact is in good condition.
(2)检查断路器内各叶片弹性是否正常，灭弧装置是否完好。
(2) Check whether the elasticity of each blade in the circuit breaker is normal and whether the arc extinguishing device is intact.
(3)检查每个电缆头的连接螺母是否拧紧。
(3) Check whether the connecting nut of each cable head is tightened.
(4)受电柜和联络柜的总开关断开后，应能灵活地抖出或用专用摇把抖出。所有变压器的二次端子接触良好，紧固无松动，一、二次线无霉变。
(4) After the main switch of the receiving cabinet and the contact cabinet is disconnected, it should be able to shake it out flexibly or with a special shake handle. The secondary terminals of all transformers shall be in good contact, fastened without looseness, and the primary and secondary wires shall be free of mildew.
根据客户的不同要求，根据本厂的产品特点，进行开关柜成套组成设计，并根据客户要求对其中一些元件等设施进行设计调整。大的工作将是根据客户的特殊要求，对本厂的产品进行较大幅度的修改。更多的相关内容就来我们网站咨询！
According to the different requirements of customers and the product characteristics of our factory, the complete set of switchgear is designed, and some elements and other facilities are designed and adjusted according to customer requirements. The major work will be to modify the products of our factory greatly according to the special requirements of customers. Come to our website for more relevant content http://www.aoyuanseed.com consulting service
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EMAIL:jntyhc@aoyuanseed.com 
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