Connecting wires from the meter to the circuit breaker box is an important electrical task that must be performed strictly according to safety standards and local electrical codes. Below is a detailed step-by-step guide to help you complete this task. Please note that if you are not familiar with electrical work, it is strongly recommended to hire a professional electrician to ensure safety and compliance.Tools and Materials NeededInsulating Gloves and Insulating Shoes Screwdriver Wire Stripper

Overview of AC Distribution BoxA distribution box is an important electrical device mainly used for the distribution and control of electric energy in a power system. It transmits electric energy from the power supply to various electrical equipment through cables or wires, ensuring the normal operation of the power system.Function of the AC Distribution BoxThe main functions of the AC distribution box include: Power Transmission: Ensure the efficiency and safety of power transmission through pr

Secondary circuit diagram of voltage transformer using V-V connection

Voltage transformer secondary circuit diagram

11kV Substation secondary circuit wiring diagramBB:Microcomputer line protection measurement and control deviceSFA:Selector switchTA:Current transformerFE:Lightning arresterFU:FuseQA:Circuit breaker

Primary main wiring of single bus segmentTA:Current transformerTV:Voltage transformerPG:Pressure GaugeQA:Circuit breakerQB:Disconnecting switchQC:Ground switch

Layout of 10kV closed high voltage switchgear(a)single-row(b)double-row(c)Single row layout(d)double row layout

Layout of GIS type high voltage electrical combination (Single bus section wiring)

Layout of GIS type high voltage electrical combination (Internal bonding)

10(6)/0.4kV Substation Layout Scheme(with workshop)(a)Workshop built-in type(b)Workshop built-in type(c)Workshop built-out type(d)Workshop built-out type1-Transformer room2-Low voltage switchboard room3-Highvoltage switchboard room