RADISYS EPC-21模块卡件

产品详细资料
绕组1（3）相位CT初级：输入连接到绕组1（2）的电流互感器的相位CT初级电流额定值。CT二次电流额定值必须与指示的继电器相电流输入额定值相匹配。•绕组1（3）接地输入选择：为所需的特定绕组选择接地CT（G1/2或G2/3）。如果所需绕组上不需要CT，则将接地CT选择保留为默认值“无”。当上传升级设置文件时，地面输入选择设置将默认为“无”。此设置仅对3W变压器可见。注意：每当变压器类型发生变化（特别是从2 W到3 W）时，应交叉检查“接地输入选择”设置。•绕组1（3）接地CT初级：输入连接在绕组1（2）中性到接地路径中的电流互感器的接地CT次级电流额定值。CT二次电流额定值必须与指示的继电器接地电流输入额定值相匹配。•绕组1（3）系列3-Φ电阻：输入绕组的系列三相电阻（即绕组三相电阻之和）。该值通常只能从变压器制造商的测试报告中获得，并在745中用于计算谐波降额系数。
WINDING 1(3) PHASE CT PRIMARY: Enter the phase CT primary current rating of the current transformers connected to winding 1(3). The CT secondary current rating must match the relay phase current input rating indicated. • WINDING 1(3) GROUND INPUT SELECTION: Select the ground CT (G1/2 or G2/3) for the particular winding required. Leave ground CT selection at default value of "None" if no CT is needed on the required winding. The ground input selection settings will be defaulted to "None" when an upgrade settings file is uploaded.his setting is visible only for a 3W transformer. Note Whenever transformer type is changed (particularly from 2 W to 3 W) "ground input selection" setting should be cross-checked. • WINDING 1(3) GROUND CT PRIMARY: Enter the ground CT primary current rating of the current transformers connected in the winding 1(3) neutral to ground path. The CT secondary current rating must match the relay ground current input rating indicated. • WINDING 1(3) SERIES 3-Φ RESISTANCE: Enter the series three-phase resistance of the winding (that is, the sum of the resistance of each of the three phases for the winding). This value is normally only available from the transformer manufacturer’s test report, and is used in the 745 for calculation of harmonic derating factor.
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专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。

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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