RadiSys CEGM45T2-P84-0自动化控制模块

产品详细资料
五次谐波方案如果连接到继电器的任何电流信号的五次谐波含量在设定的时间内超过阈值设定，则五次谐波计划运行，前提是电平高于设定的阈值。 禁用除五次谐波功能外的所有保护功能。第五谐波方案设置在S4 ELEMENTS中 过励磁 第5谐波电平设定点菜单。此测试需要一个能够产生基波和五次谐波分量的电流发生器。 将电流信号连接到H1和G1，并将基本分量电平设置为高于阈值设置。 缓慢增加5次谐波分量的振幅，直到元件工作为止。 计算发生操作时的五次谐波与基波的比率，并将该值与元件的设置进行比较。 检查跳闸、拾取（以及如果选择报警）指示灯是否亮起，并显示以下其中一项：闭锁：5次谐波电平或操作：5次谐波电平 减少5次谐波分量，直到元件复位。复位电平应为操作电平的97%。 重置指示灯并清除信息。 在基本电流水平低于阈值设置的情况下重复上述步骤。 确保滤芯不工作。 对于定时测试，模拟如上所述的操作条件，并突然应用于继电器并测量操作时间。时间应该与元素中的设置相同。
Fifth Harmonic Scheme The 5th harmonic scheme operates if the 5th harmonic content of any current signal connected to the relay exceeds the threshold setting, for the set time, provided that the level is above the set threshold.  Disable all protection functions except the 5th harmonic function. The 5th harmonic scheme settings are in the S4 ELEMENTS  OVEREXCITATION  5th HARMONIC LEVEL setpoints menu. This test requires a current generator capable of producing a fundamental and 5th harmonic component.  Connect the current signal to H1 and G1 and set the fundamental component level above the threshold setting.  Slowly increase the amplitude of the 5th harmonic component until the element operates.  Calculate the ratio of 5th harmonic to fundamental at which operation occurred and compare this value to the setting of the element.  Check that the Trip, Pickup (and if selected, Alarm) LEDs are on, and one of the following is displayed: LATCHED: 5th Harmonic Level or OPERATED: 5th Harmonic Level  Reduce the 5th harmonic component until the element resets. The reset level should be 97% of the operate level.  Reset indicators and clear messages.  Repeat the above steps with a fundamental current level below the threshold setting.  Ensure that the element does not operate.  For timing tests, simulate an operating condition as above and apply suddenly to the relay and measure the operating time. The time should be the same as the setting in the element.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。

主营产品各种模块/卡件，控制器，触摸屏，伺服驱动器。

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发货快，货期精准，

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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