RADISYS 61-0913-31输入输出模块

产品详细资料
为了正确执行计算，有必要在S2 SYSTEM SETUP（S2系统设置）下输入变压器数据 变压器。变压器负载取自承受大负载的绕组。所有变压器和绕组设置点必须正确，否则计算将毫无意义。环境温度的优选方法是使用连接到745的RTD。如果这不可行，可以在S2系统设置下输入一年中每个月的平均值作为设置 环境温度 环境RTD类型并选择“按月平均值”。热点限制元件提供了一种检测变压器内部异常热点的方法。该元素对计算出的热点值进行运算。如果继电器的电源中断，热测试点温度将恢复到0°C，持续1分钟。•热点极限拾取：输入元件运行所需的热点温度。该设置应比紧急负载条件和高环境温度下允许的大热点温度高几度。•HOTTEST SPOT LIMIT DELAY（热点限制延迟）：输入一个时间延迟，超过该时间延迟，元件运行前必须保持热点温度。老化因子限制元件提供了一种检测变压器老化速度何时超过正常可接受速度的方法。该元素对计算出的老化因子进行运算，而老化因子又是从计算出的热点值导出的。
For the computations to be performed correctly, it is necessary to enter the transformer data under S2 SYSTEM SETUP  TRANSFORMER. The transformer load is taken from the winding experiencing the greatest loading. All transformer and winding setpoints must be correct or the computations will be meaningless. The preferred approach for ambient temperature is to use an RTD connected to the 745. If this is not feasible, average values for each month of the year can be entered as settings, under S2 SYSTEM SETUP  AMBIENT TEMPERATURE  AMBIENT RTD TYPE and selecting “By Monthly Average”.The hottest-spot limit element provides a means of detecting an abnormal hot spot inside the transformer. The element operates on the computed hottest-spot value. The hottestspot temperature will revert to 0°C for 1 minute if the power supply to the relay is interrupted. • HOTTEST SPOT LIMIT PICKUP: Enter the hottest-spot temperature required for operation of the element. This setting should be a few degrees above the maximum permissible hottest-spot temperature under emergency loading condition and maximum ambient temperature. • HOTTEST SPOT LIMIT DELAY: Enter a time delay above which the hottest-spot temperature must remain before the element operates.The aging factor limit element provides a means of detecting when a transformer is aging faster than would normally be acceptable. The element operates on the computed aging factor, which in turn is derived from the computed hottest-spot value.
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●使用前:

在操作和维护，安装设备之前，请阅读并严格遵守安全相关的信息。

Read and strictly follow safety-related information before operatingmaintainingand installing equipment.

●使用者要求:

必须从事安装，组装或维护设备等相关工控电气机械以及其他相关技术的人员。

Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:

应用于品牌本系列工业以及生产生活自动化设备产品。

Used in the brand of this series of industriaand production automation eauipment products

适用于场景:系统集成，非标定制，产线升级改造，原设备电气替换等等。

Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.

●操作人员:

应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强，熟悉安全信息和安全实施:

熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。

Equipment should be installed,operated and maintained by trained operators from the brand

●危险情况

警告

.请注意使用人员的人身安全。

●除了产品特性以及功能，还需了解产品的使用寿命环境。

●充分学习产品使用手册，否则非专业人员可能会造成人身危险。

Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

●服务行业

适用水泥，木业，石业，橡胶，石油，化工，发电，环保，水处理，制冷，交通，钢铁，食品，饮料，船舶，制冷等行业

Applicable to cementwood,stone,rubber,petroleumchemical, power generation