产品介绍
The Cap Check capacitor testers are designed to identify internal problems within a capacitor or bank of capacitors. The instruments are proven to be a valuable asset in maintaining pole-mounted and substation capacitors. Due to incipient faults, a capacitor may fail or rupture upon re-energizing. During product development, it was determined that a minimum of 50 volts must be applied across a capacitor to detect incipient faults due to shorting between individual plates. All Cap Check’s allow for testing from 50 to 480 volts AC.
Cap Check II is designed to test substation racks of capacitors. It is housed in a case with handles or on a dolly and requires 120-volt external power.
BENEFITS
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Quickly and easily test capacitors for incipient faults,failures and ruptures in capacitors without disconnecting individual capacitors
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Keep more capacitors in service by identifying failing or partially failing capacitors
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Increase safety by identifying potentially hazardous conditions
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Prevent costly clean-ups when capacitors fail
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Determine the “true”internal condition of capacitors by impressing voltage (up to 480 volts) across each capacitor (Note: many handheld instruments cannot identify certain problems within capacitors)
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Eliminate unnecessary replacement of good capacitors
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Properly test new capacitors on receipt from factory
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Quickly enable field or lab tests of either individual capacitors or capacitors in banks to confirm proper operation
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Replace forced outages caused by capacitor failures with preventative maintenance
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Portable unit speeds testing and increases flexibility
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Provides accurate measurement & excellent repeatability
Cap Check II Carrying Case Version (CC-II/100) provides the same features and options as the console version. It is housed in an aluminum carrying case.
HD Electric CC-II/100 Cap Check II 便携包版
Cap Check 电容器测试仪旨在识别电容器或电容器组的内部问题。事实证明，这些仪器是维护杆装和变电站电容器的宝贵资产。由于初期故障，电容器在重新通电时可能会失效或破裂。在产品开发过程中，确定必须在电容器两端施加至少 50 伏的电压，以检测由于各个板之间的短路引起的早期故障。所有 Cap Check 都允许测试 50 到 480 伏交流电。
Cap Check II 设计用于测试电容器的变电站机架。它装在带把手的箱子或小车上，需要 120 伏的外部电源。
好处
无需断开单个电容器，即可快速轻松地测试电容器的初期故障、故障和破裂
通过识别失效或部分失效的电容器，使更多的电容器继续使用
通过识别潜在的危险情况来提高安全性
防止电容器出现故障时进行昂贵的清理工作
通过在每个电容器上施加电压（高达 480 伏）来确定电容器的“真实”内部状况（注意：许多手持式仪器无法识别电容器内部的某些问题）
消除不必要的更换好的电容器
从工厂收到新电容器时正确测试
快速启用单个电容器或电容器组中的电容器的现场或实验室测试，以确认正常运行
用预防性维护代替因电容器故障引起的强制停电
便携式单元可加快测试速度并提高灵活性
提供准确的测量和出色的可重复性
Cap Check II 便携包版本 (CC-II/100) 提供与控制台版本相同的功能和选项。它装在一个铝制手提箱中。
