HK Electrical Solutions

I. Solution Background Facing the urgent demand for low-cost current sensing in industrial control, energy metering, and overcurrent protection applications, traditional electromagnetic current transformers (CTs) and Hall sensors present pain points such as high material costs (especially for 30A sp

Core Concept: Eliminate the cumbersome installation and maintenance processes of traditional current transformers. Empower engineers to achieve rapid deployment, lossless upgrades, and worry-free maintenance without interrupting critical circuits. Solution Core Design: Focused on Ease of Use Long-Te

1. Problem Focus: Challenges in Harsh Operating Conditions In industrial automation, outdoor power facilities, shipboard power systems, and special operating environments, current transformers (CTs) are constantly exposed to harsh factors like high temperature, high humidity, dust, salt spray, oil c

I. Technical Challenges Objectives Traditional current transformers (CTs) suffer from large size, AC-only measurement limitations, and magnetic saturation risks. Addressing the needs of modern compact electronic systems (e.g., battery management, servo drives, compact inverters) for space savings, l

Core Solution Concept Breaks through magnetic saturation limitations, utilizing the electromagnetic induction principle for innovative design. Achieves precise measurement of high-frequency currents, DC components, and high-order harmonics, solving the distortion issues of traditional iron-core CTs

I. Solution Background In high-precision applications such as smart grids, renewable energy metering, and industrial power monitoring, conventional low-voltage current transformers (LV CTs) often face challenges including insufficient accuracy, significant temperature drift, and poor long-term stabi

I. Core Challenges in Current Grid Intelligence Upgrades Traditional Voltage Transformers (VTs), as critical grid monitoring equipment, face severe bottlenecks in digital transformation: Lack of Dynamic Monitoring : Limited to basic voltage measurements; incapable of capturing millisecond-level tran

I. Industry Pain Points: Limitations of Traditional Solutions In county-level distribution grids and infrastructure projects in developing countries, traditional Air-Insulated Switchgear Voltage Transformers (AIS VTs) face two core challenges: High Customization Costs : Independent housing and windi

During the upgrade and renovation of power supply systems in urban cores and rail transit, legacy substations often face the critical bottleneck of cramped space. Especially for Air-Insulated Switchgear (AIS), the dispersed arrangement of traditional Voltage Transformers (VTs) and their associated e

Industry Pain Point Analysis Traditional voltage transformers face two major safety hazards under harsh conditions: Seismic Vulnerability: Porcelain insulators prone to brittle fracture under earthquake or short-circuit current impact, leading to secondary short-circuit explosions. Rupture Risk: Met

Core Objective: Precision Improvement and Insulation Reinforcement Applicable Scenarios: Coastal power plants, chemical plants, high-humidity/high-pollution harsh environments I. Technical Pain Points Analysis Traditional AIS-VT faces two core issues in complex environments: Precision Drift: Dielect

Solution Overview: Addressing the pain points of traditional AIS VT operation and maintenance (O M) models, this solution leverages a three-tiered technological architecture ndash; "Sensing IoT - Digital Twin - Predictive Decision-Making" –to create an intelligent O M closed loop spanning the entire