Three-phase relay protection testerWithstand voltage test principle
Reshaping the market supply and demand mechanism. Previously, the development was integrated across the upstream, midstream, and downstream sectors, and the control of pipeline networks by a few oil and gas enterprises restricted the entry of other market players, resulting in weak upstream competition. After the establishment of the pipeline network company, pipelines become independent, and the probability of other entities entering the market through fair access to the pipeline network increases significantly. Reshaping the market competition mechanism. With the establishment of an independent pipeline network company, the existing oil and gas enterprises' businesses are split, and their monopoly power and discourse power in the market are weakened, objectively enhancing the ability of other market entities to compete fairly, making market competition more intense. Reshaping the market price mechanism. Currently, the city gate price is calculated by bundling the ex-factory price with the pipeline transportation price. After the establishment of the pipeline network company, the pipeline transportation price can be separated from the city gate price, laying the foundation for liberalizing the gas source price. Reshaping the market trading mechanism. Previously, downstream city gas enterprises and other users directly negotiated with upstream gas supply enterprises; in the future, in addition to this, they will also need to face the pipeline network company as a new negotiation counterpart. With the development of auxiliary markets such as gas storage, market transactions will become more flexible and diverse.
