高压资产监测
用于电力行业应用
电力行业目前正面临的挑战是，设备即将到达使用寿命终点，超负荷情况的影响以及越来越多的网络故障。维萨拉为希望减轻这些风险并保护其关键资产的电力公司提供多种实时在线测量变送器产品组合。使用维萨拉油中水分、油中氢气含量、温度、露点、压力和密度仪表，电力公司可以安全地提高设备性能，并准备及时的维护计划，防止意外断电。
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博客
| Nov 25, 2019
Two new technical brochures from the CIGRE working group on DGA
The long-term CIGRE working group on DGA has finished the task set by Study Committees A2 and D1 by publishing two very interesting and...
博客
| Oct 2, 2019
无需担心安装调试问题的 DGA 监测系统终于面世
维萨拉除了提供世界一流的测量设备来监测变压器油之外，还可以确保客户充分利用其监测设备并帮助他们减轻设备运行和维护的压力。 绝缘变压器油中的气泡可能会导致严重问题，如放电或触发瓦斯继电器乃至使整个变压器停止运转。因此在变压器中安装和调试测量设备时，请务必保证没有将气泡引入系统。 维萨拉...
博客
| Aug 28, 2019
使用准确的气体测量掌控总体情况
如果没有变压器，发电和配电就无法简单进行，因此需要密切关注变压器来维护稳定高质量的电力供应。变压器油在线监测是进行预测性维护的重要工具，以使这些高价值的资产更可靠地运转。 深入探讨热门话题 萨尔托格兰德 (Salto Grande) 水力发电站位于乌拉圭和阿根廷边界...
博客
| Aug 8, 2019
Vaisala’s Technology for Measuring Transformer Oil Condition Attracted Attention in a Conference in Japan
The 39th Insulating Oil Subcommittee Research Conference was recently held in Kyoto, Japan. The Insulating Oil Subcommittee consists of a power...
博客
| May 8, 2019
Optimal Optimus Installation – First-hand Experiences From an Engineer
“Can we really install DGA online monitoring system to a live transformer?” This is a question I hear often when a new customer is planning...
新闻
| Mar 12, 2019
Vaisala OPT100 for Online Transformer Monitoring to Support the IEC 61850 Standard
Vaisala News Release March 12, 2019 Vaisala OPT100 for Online Transformer Monitoring to Support the IEC 61850 Standard Vaisala expands the...
博客
| Feb 21, 2019
Helpful Tips to Help You Specify an Online DGA Monitor
Once you’ve decided to install an online DGA monitor on your power transformer, correctly specifying the device is critical to ensure you get...
博客
| Feb 4, 2019
Transformer Oil Moisture
Cigre published the latest technical brochure on moisture determination in transformers in August 2018. The brochure is called TB741, Moisture...
博客
| Nov 2, 2018
The Role of Online DGA in Monitoring Power Transformers
Transformers are a cornerstone of power generation, and as such maintaining their health and performance levels is critical to everything from...
新闻发布
| Oct 15, 2018
Vaisala Guards Against Impact of Solar Flares on Power Transformers
Vaisala Press Release October 15, 2018 Vaisala Guards Against Impact of...
博客
| Oct 2, 2018
Hot Topics From Cigre 2018: Digitalization, Big Data, and the Future of the Power Industry
We recently returned from the CIGRE 2018 Technical Exhibition, held in Paris from 26-31 August. At the event, our expert team met with many...
新闻
| Aug 24, 2018
Online Transformer Condition Monitoring Can Cut Revenue Lost Due to Downtime by Over 80% for Power Producers
Leading industrial measurement provider highlights the benefit of online oil monitoring to cut the cost of revenues lost during transformer...
成功案例
Vaisala’s Optimus DGA Monitor OPT100 Guards Against Impact Of Solar Flares
Elimpus Ltd has installed several of Vaisala’s online transformer monitoring solutions on behalf of Scottish Power, a leading British energy...
成功案例
Prevent Transformer Faults and Protect Power Generation Assets
Zhejiang Zheneng Shaoxing Binhai Thermoelectric was created to solve the problems of insufficient secondary energy supply and environmental...
博客
| Apr 23, 2018
Innovating in NDIR Technology
Innovative thinking is Vaisala’s core strength. Throughout our history we have applied it to developing technological expertise and new products...
博客
| Feb 13, 2018
Your Most Pressing Questions Related to Moisture in Transformer Oil
Vaisala power transformer monitoring experts, Senja Leivo and Steven Jiroutek answered the most pressing questions from the audience related to...
成功案例
Detect Moisture in Oil
Powercor Australia is Victoria’s largest electricity distributor. Powercor has been running a program of on-line moisture monitoring on...
成功案例
Hydroelectric Plant Benefits from Early Detection of Moisture in Oil
World’s largest hydroelectric plant implemented real-time water-in-oil detection to increase availability of its generating units. Itaipu...
成功案例
Moisture Management in Power Transformers
Moisture management is one of the greatest challenges today in the maintenance of oil insulated high voltage transformers. TRANSEC UK Ltd....
博客
| Oct 18, 2017
The Optimus Experience
Vaisala Optimus™ DGA Monitor for Transformers is one of the newcomers that joined Vaisala offering this year. In addition to being reliable with...
成功案例
Vaisala MHT410 Moisture, Hydrogen and Temperature Transmitter for Online Transformer Condition Monitoring
Reference customer Use MHT410 as Key Part of Long-Term Maintenance Strategy "With Vaisala's MHT410 transmitter we have an altogether more...
成功案例
TVO Nuclear Power Plant Monitors Transformer Condition in Real-Time
Finnish nuclear power company Teollisuuden Voima implemented Vaisala’s online hydrogen, moisture and temperature monitor to constantly follow...
博客
| Nov 21, 2016
Maintenance and monitoring - risk management and failure prevention
This is a follow-up to our earlier post " Disruption Risk Drives Transformer Monitoring Changes " The next step in the transformer maintenance...
博客
| Sep 16, 2016
Disruption Risk Drives Transformer Monitoring Changes
Power transformers play an integral role in the operation of today's electric power grid. Failures carry not only the risk of extended downtime,...
博客
| Nov 17, 2015
Protecting the Grid, Customers Appreciate New Transformer Monitoring Unit
Vaisala has shipped first orders for the new, unique in-oil condition monitoring probe that provides critical early warning information to track...
成功案例
transformerLIFE Centre Researchers Choose Vaisala Sensors
The transformerLIFE Centre in Australia is an international leader in research into moisture in paper-oil insulation systems The transformerLIFE...
博客
| May 19, 2015
Take a peek inside a Vaisala Cleanroom: A video tour of our Research, Development and Manufacturing Facilities
In this 3-minute video our Facility Manager Hannu dons a bunny suit and gives a tour of the facilities where Vaisala creates some of the world's...
成功案例
Air Handling Equipment Inc. Uses Vaisala Dew Point Instruments to Offer Accurate Monitoring Services of Commercial Air Dryers
“I was won over during a performance comparison test of dew point instruments using the chilled mirror process. Vaisala was the only one that...
成功案例
Ergon Energy Optimizes its Asset Utilization with Online Transformer Monitoring
Australian utility Ergon Energy supplies electricity to around 700,000 customers in the state of Queensland. Its vast operating area covers over...
成功案例
Kanden Engineering selects Vaisala for Insulating Oil Measurements
The Oil Division of Kanden Engineering chose Vaisala’s HUMICAP® Moisture and Temperature Transmitter Series for Oil MMT330 for performance, ease...