线路变压器组在煤矿小型热电厂的应用和保护配置

Application of Circuit Transformer Bank in Small-scale Heat Power Plant in Coal Mine and Its Protection Distribution

线路变压器组具有接线及布置简单、节省投资和占地少的优点。

Transformer bank has some advantages, such as simple in wiring and distribution, economic in investment, little in occupy floor. The paper discusses the feasibility of transformer bank used in small scale heat power plant in coal mine and its relaying protection distribution.