Products
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 III is designed to test pole-mounted capacitors or individual capacitors disconnected from a substation bank. It is smaller and includes hooks for hanging on the side of a bucket and requires 120-volt external power.
BENEFITS
-
Quickly and easily test capacitors for incipient faults,failures and ruptures in capacitors without disconnecting individual capacitors
-
Keep more capacitors in service by identifying failing or partially failing capacitors
-
Increase safety by identifying potentially hazardous conditions
-
Prevent costly clean-ups when capacitors fail
-
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)
-
Eliminate unnecessary replacement of good capacitors
-
Properly test new capacitors on receipt from factory
-
Quickly enable field or lab tests of either individual capacitors or capacitors in banks to confirm proper operation
-
Replace forced outages caused by capacitor failures with preventative maintenance
-
Portable unit speeds testing and increases flexibility
-
Provides accurate measurement & excellent repeatability
Cap Check III (CC-III) allows crews to check both parallel and/ or series connected capacitor banks. Optional current transformers allow measurement of individual capacitors in multi-can banks without changing the energizing leads. Smaller in size, the Cap Check III can check single capacitors or small group banks consisting of multiple capacitors.
Cap Check III is portable, with a shoulder strap and hanging hooks for bucket work.
All the cordage required for testing individual capacitors is provided. Includes 12-foot energizing cord with connector plug and heavy-duty 100 amp alligator clamps, and 12-foot long power supply cord made of 16-3 wire. Heavy-duty, spring loaded aluminum hanging hooks allow for easy positioning in bucket applications.
The Cap Check III is housed in its own carrying case made of durable ABS. Removable top and bottom lids secured in place with mil spec latches provide storage for cordage, optional current transformers, data sheets and operating manual.
HD Electric CC-III/K01配电/变电站电容检测器便携版
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 III 旨在测试安装在杆上的电容器或与变电站组断开的单个电容器。它更小，包括挂在桶侧面的挂钩，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 III (CC-III) 允许工作人员检查并联和/或串联连接的电容器组。可选的电流互感器允许在不改变通电导线的情况下测量多罐组中的单个电容器。 Cap Check III 体积更小，可以检查单个电容器或由多个电容器组成的小组组。
Cap Check III 便于携带，配有肩带和吊钩，可用于铲斗作业。
提供测试单个电容器所需的所有线缆。包括带连接器插头和重型 100 安培鳄鱼夹的 12 英尺电源线，以及由 16-3 线制成的 12 英尺长电源线。重型弹簧加载铝制吊钩可轻松定位在铲斗应用中。
Cap Check III 装在由耐用的 ABS 制成的手提箱中。用军用规格锁扣固定到位的可拆卸顶盖和底盖可用于存放线缆、可选电流互感器、数据表和操作手册。
