Regarding the control system for steam turbines in Hangzhou
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Our company is installing a compressor; the turbine is from Hangzhou Turbine Factory. There is no information on the control system yet; could some teacher please explain it to me? Also, are the driving procedures and the single-unit testing plan provided by the manufacturer? Thanks first!
Of course, the steps for driving the vehicle and the plan for individual testing are provided by the manufacturer, especially the fuel system diagram and its operating instructions. Wasn’t this requested from the manufacturer?
Is your control system a Woodward 505? The operating procedures and steps are provided by the manufacturer, and when operating the equipment, the manufacturer will send someone to the site to provide guidance. They will also ask the operator to explain the process to you, and with that, you’ll be able to do it properly!
What model is the turbine used by the poster? Maybe there is some information available.
It doesn’t have to be 505; it depends on the model of the turbine. You can ask the manufacturer for it, or else you can leave your email address and I’ll send you one – I’m not sure if that would work though
1045591871@qq.com Please send one, thank you
Reply to 5# cuili19890105: I also need one for zhangxue*n2026@163.com
It should be a pure electro-hydraulic conversion control speed regulation system. The opening angle of the speed control valve ranges from 0 to 100, with a corresponding current of 4 to 20 milliamps; the oil pressure corresponds to values between 0.15 and 0.45
Unit commissioning is a large-scale system that mainly involves the following steps: 1. Cleaning of the lubricating oil pipelines. (The time estimate is about 2 months.) 2. Acid cleaning of the pipelines in the sealing system. (Approximately one month) 3. Blowing out of the steam pipelines of the turbine. 4. Blasting and purging of the compressor process pipelines. 3. Lubricating oil commissioning, including the adjustment of the turbine control oil. 4. Single test of the steam turbine. 5. No-load test run of the unit. 6. Commissioning of the unit with nitrogen or other media. 7. Load test of the unit. The construction company’s trial operation plan isn’t good enough; it’s better to follow your own plan, as the units in question are definitely critical equipment. Any mistakes could affect your project timeline. If you need a plan, we can only discuss it. Hehe, damn it, foreigners have confidentiality policies, hehe.
One interlock test is missing, ugh! ! ! Interlock test failed; do not operate.
I specialize in turbine technical services and spare parts, and can provide free technical support to customers! hch527@126.com