Home

Products

Cable Fault Locator

TDR Cable Fault Locator

Cable Fault Pinpointer

Cable Route Tracer

High Voltage Surge Generator

Cable Sheath Fault Locator

Cable Identifier

Cable Spiker

Cable Test Van

Cable Fault Simulation System

Digital Burn-Through bridge

DC High voltage Power Supply

Energy Storage Capacitor

Portable Cable Fault Location System

Transformer Tester

CT PT Analyzer

Circuit Breaker Analyzer

Relay Protection Tester

Ground Tester

AC DC Hipot Tester

About Us

Company Profile

certification

Factory Tour

QC Profile

News

Cases

Blog

quote

Cases

Home >

Xi'an Xu&Hui Electromechanical Technology Co., Ltd. company cases

35kV Cable Flashover Fault Detection and Repair at 300MW Wuwei PV Power Station Using Integrated Test System

Project at a Glance Client: Jiayu Gulang Huanghuatan 300MW Photovoltaic Power Station Location: Wuwei, Gansu Province, China Date: February 23, 2026 Cable Specification: 26/35kV YJLV 3×300mm², 940m total length, direct-buried with joint pits Fault Type: Flashover-type enclosed fault on Phase A, ...

2026-07-27

800V PV Station Cable Fault Detection — YJLV 3×120 B-Phase Short Circuit Pre-Location at QinYuan Solar Plant

.cs-qaclpj { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; max-width: 780px; margin: 0 auto; color: #2c3e50; line-height: 1.75; font-size: 14px; } .cs-qaclpj * { box-sizing: border-box; } .cs-qaclpj p { font-size: 14px; text-align: left; line-height: 1.75; margin: 0 0 14px 0...

2026-07-23

Tongchuan PV Plant Underground Cable Fault Precision Location — Rapid Detection Restores Solar Generation

.case-wrap { font-family: Verdana, Helvetica, Arial, sans-serif; max-width: 100%; margin: 0 auto; color: #333; line-height: 1.7; font-size: 14px; } .case-wrap * { box-sizing: border-box; } .case-wrap h2 { font-size: 20px; font-weight: bold; color: #1a252f; margin: 28px 0 14px 0; padding-bottom: 8px; ...

2026-07-20

110kV Cable Outer Sheath Fault Detection at Xi'an Yanliang — Precision Location with Multi-Method Approach

110kV Cable Outer Sheath Fault Detection — Xi'an Yanliang Precision Location Case Study Project Background On November 25, 2023, a 110kV high-voltage power cable at Xi'an Yanliang experienced an outer sheath insulation fault. The cable, with a total length of 1,000 meters, was installed in a trefoil ...

2026-07-17

Campus Underground Cable Fault Location — XHDD-503 Pinpointer at Linyou Middle School, China

Project Overview On August 28, 2023, our engineering team was dispatched to Linyou County Middle School in Baoji, Shaanxi Province, China, to diagnose and pinpoint critical underground power cable faults that had caused a complete power outage to the teaching building. Customer Background Linyou ...

2026-07-13

Field Test Case of High-Resistance Fault Location for 35kV Long Cables at the Ordos Wind Farm

Date: July 7, 2023Location: Wind farm near Balagong Town, Ordos City, Inner MongoliaTesting Personnel: Li Hao, Zhang Zhenguo, Qiao YifanCable Specification: YJV 3×240, 26/35 kVTotal Cable Length: 26 km (32 km provided by the client)Fault Type: High-resistance leakage-to-ground fault (enclosed type) ...

2026-07-09

10kV Cable High-Resistance Fault Testing Case Study

I. Case BackgroundThis test was conducted to troubleshoot a fault in a 10kV power cable. The cable was a newly laid line with a clear and traceable path, primarily responsible for core power transmission. The test aimed to accurately locate the fault point to ensure the line's rapid restoration to ...

2025-12-13

10kV XLPE Cable Fault Detection in Denver, Colorado: High-Resistance Fault Located at 377 Meters

.cs-cable2026 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; max-width: 100%; margin: 0 auto; color: #2c3e50; line-height: 2; font-size: 15px; } .cs-cable2026 * { box-sizing: border-box; } .cs-cable2026 p { font-size: 15px; text-align: justify; line-height: 2; margin: 0 0 ...

2026-08-18

400V Low-Voltage Cable Fault Detection at Xianyang Normal University Using Impulse and Acoustic Pinpointing

.caseblog-4r8n2 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; max-width: 100%; margin: 0 auto; color: #2c3e50; line-height: 2; font-size: 14px; } .caseblog-4r8n2 * { box-sizing: border-box; } .caseblog-4r8n2 p { font-size: 14px; text-align: justify; line-height: 2; margin: ...

2026-08-17

400V Armored Cable Fault Detection at University of Moratuwa — XZH TEST Cable Fault Locator Field Application

.case-detail { font-family: Georgia, "Times New Roman", Verdana, sans-serif; max-width: 860px; margin: 0 auto; color: #2c3e50; line-height: 2; font-size: 15px; } .case-detail * { box-sizing: border-box; } .case-detail h2 { font-size: 20px; font-weight: 700; color: #1a2332; margin: 28px 0 12px 0; ...

2026-08-11

10kV Power Cable Fault Detection and Precision Location Case Study Santiago Chile External Damage at 182m

.case-s2-cgdev4s8 { font-family: Verdana, Helvetica, Arial, sans-serif; max-width: 960px; margin: 0 auto; color: #333; line-height: 2; font-size: 15px; } .case-s2-cgdev4s8 * { box-sizing: border-box; } .case-s2-cgdev4s8 p { text-align: justify; line-height: 2; margin: 0 0 16px 0; font-size: 15px; } ...

2026-08-10

Detection of 35kV cable faults at the Sidrap wind farm in Indonesia using a cable fault location system.

.cs-m7rp9emy { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; max-width: 100%; margin: 0 auto; color: #2c3e50; line-height: 2; font-size: 15px; } .cs-m7rp9emy p { font-size: 15px; text-align: justify; line-height: 2; margin: 0 0 20px 0; color: #2c3e50; } .cs-m7rp9emy h2 { ...

2026-08-05

1 2 3

1 2 3 4

Quick link

Home Products About Us News Cases Contact Us

Quick Contact

Address

Building B8-01, Phase I, Ronghao Industrial City, No. 2098, Weiyang 9th Road, Gaoling District, Xi'an, China

Tel

86-029-86093121-86093122

E-mail

happyxzh@xzhjdkj.com

XZHTEST2013

Our Newsletter

Subscribe to our newsletter for discounts and more.