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

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

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

Project Snapshot: 35kV underground cable high-resistance fault detection at Sidrap Wind Farm, Indonesia's first utility-scale wind farm (75 MW / 30 turbines), South Sulawesi. Date: June 15, 2026. Testing team: Du Chaochao, Li Yifu. Site Conditions Cable ends fully disconnected — one end at the wind ...
2026-08-05
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latest company case about 10kV Power Cable Fault Detection and Location – Austin, Texas

10kV Power Cable Fault Detection and Location – Austin, Texas

Power Cable Fault Test Report DateMarch 15, 2026 LocationAustin, Texas, USA Cable Voltage Level10 kV Fault TypePhase-to-Ground Leakage 1. Site Conditions Cable Ends One end on utility pole, the other in an outdoor ring main unit (RMU) Cable Route Unknown (direct-buried installation) Joint Locations ...
2026-08-08
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latest company case about 110kV Underground Power Cable Outer Sheath Fault Location & Diagnostic Testing — Pune, India

110kV Underground Power Cable Outer Sheath Fault Location & Diagnostic Testing — Pune, India

Project Overview This report documents a 110kV underground power cable outer sheath fault diagnostic and location testing project executed in Pune, Maharashtra, India on January 30, 2024. The field engineering team — Ye Peng, Li Yifu, and Yang Liuen — carried out the investigation employing industry...
2026-08-04
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latest company case about 10kV Cable High-Resistance Fault Detection: Dual-Cable Location Case Study at Baqiao Substation

10kV Cable High-Resistance Fault Detection: Dual-Cable Location Case Study at Baqiao Substation

10kV Underground Cable Fault Detection — Baqiao Substation Case Study Date: January 18, 2026   Location: Baqiao District, Xi'an, China Fault Type: High-Resistance Ground Fault (Dual Cables)   Engineers: Li Hao, Yang Liuen Equipment: XHMR-5kV Insulation Tester, 502 TDR, 503 Pinpointer, 507 Path ...
2026-07-28
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latest company case about 35kV Cable Flashover Fault Detection and Repair at 300MW Wuwei PV Power Station Using Integrated Test System

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

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

800V PV Station Cable Fault Detection — QinYuan Solar Plant, Tongchuan Project: Tongchuan Huangbao Town QinYuan PV Station 800V Low-Voltage Cable Fault Detection Test Personnel: Ge Haojie, Qiao Yifan, Gao Fei | Date: June 9-10, 2026 1. Project Background The QinYuan Photovoltaic Station in Huangbao ...
2026-07-23
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latest company case about Tongchuan PV Plant Underground Cable Fault Precision Location — Rapid Detection Restores Solar Generation

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

Tongchuan PV Plant Underground Cable Fault Precision Location — Rapid Detection Restores Solar Generation Integrated Cable Fault Detection System Deployed at Utility-Scale Solar Plant — Same-Day Fault Location with 0.1m Accuracy Despite High-Resistance Fault and Railway Noise Interference 0.1m ...
2026-07-20
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latest company case about 110kV Cable Outer Sheath Fault Detection at Xi'an Yanliang — Precision Location with Multi-Method Approach

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

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
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latest company case about 800V Cable Fault Detection at Weinan Solar Plant: B-Phase Short to Armor Precisely Located

800V Cable Fault Detection at Weinan Solar Plant: B-Phase Short to Armor Precisely Located

Project Overview Test Date July 16, 2026 Test Site Weinan Solar PV Plant, Shaanxi, China Cable Under Test YJV 3×120, 800 V armored low-voltage cable, direct buried Cable Length 1,335 m (marked) / 1,333.1 m (measured) Test Team Ye Peng (Lead), Du Chaochao Instruments Used Model 502 fault locator, ...
2026-09-03
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latest company case about 35kV Cable Fault Location at a PV Plant in Japan: Joint Water-Ingress Fault Found at 2,500 m

35kV Cable Fault Location at a PV Plant in Japan: Joint Water-Ingress Fault Found at 2,500 m

Project Overview Test Date July 18, 2026 Test Site Solar PV plant, Japan Cable Under Test YJV 3×300, 26/35 kV medium-voltage cable, direct buried Cable Length 7,800 m (marked) / 7,732.4 m (measured) Test Team Ye Peng (Lead), Ge Haojie Instruments Used Model 502 fault locator, 5/50 and 40/6 high...
2026-09-03
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latest company case about 800V Low-Voltage Cable Fault Detection and Location Case Study in Thessaloniki, Greece

800V Low-Voltage Cable Fault Detection and Location Case Study in Thessaloniki, Greece

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2026-08-25
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latest company case about 380V Low Voltage Cable Fault Detection Case for Water Supply Company in Indonesia

380V Low Voltage Cable Fault Detection Case for Water Supply Company in Indonesia

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2026-08-24
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latest company case about 10kV XLPE Cable Fault Detection in Denver, Colorado: High-Resistance Fault Located at 377 Meters

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

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2026-08-18
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