110 kV substation protection and control action cooperation strategy suitable for DG (distributed generation) accessing
A technology of protection action and control action, applied in the direction of electrical components, circuit devices, etc., to avoid adverse effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] The technical solution of the invention will be described in detail below in conjunction with the embodiments and with reference to the accompanying drawings.
[0022] Figure 1 is a typical wiring diagram of a 110kV power grid composed of 110kV substation incoming lines, where Figure 1a "3T" wiring mode for dual power supply, Figure 1b "3T" wiring mode for three power supplies. figure 2 It is a typical main wiring diagram of a 110kV substation, in which the low-voltage side of the main transformer of the incoming line 2 is a low-voltage double-branch wiring mode, which is beneficial to the load sharing after the standby automatic switching operation. image 3 It is a typical wiring diagram of a 110kV substation with DG connected, in which DG may be directly connected to the 10kV busbar. At this time, the circuit breaker at the main transformer low-voltage side protection is the upstream decoupling point of the isolated island, and it may also be connected to the 10kV...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com