Power Distribution Expert

FRANKLINWH SG PTE. LTD.; Singapore; Sur place; SGD 150 000 - 210 000; Plein temps

Résumé du poste

FRANKLINWH SG PTE. LTD.

is seeking a Power Distribution Expert to own the low-voltage distribution architecture for residential energy storage systems, ensuring that capacity, protection, grounding, and installation requirements meet target-market specifications. You will design power distribution solutions for BMS, PCS, and customer-side distribution, develop architectures and BOMs, validate components like breakers and surge devices, and coordinate with R&D, test, and certification teams for

Qualifications

• Bachelor's degree or above in electrical engineering, power systems, power electronics, automation, or related discipline.
• At least 8 years of design experience in low-voltage distribution, power products, photovoltaic systems, or energy storage systems.
• Familiarity with single-phase, split-phase, and three-phase low-voltage distribution systems and with grid-connected, off-grid, backup-power, and automatic-transfer systems.
• Proficiency in capacity and load calculation, cable selection, short-circuit current calculation, insulation coordination, grounding, and temperature-rise design.
• Familiarity with low-voltage distribution, electrical installation, safety, and grid-connection requirements in major target markets, with end-to-end experience from design to certification and mass production.
• Proficiency with mainstream electrical design tools and ability to prepare technical documents and collaborate internationally in English.
• Experience with protection coordination, selectivity studies, and short-circuit current calculation.
• Ability to review electrical schematics, wiring diagrams, installation drawings, and critical design calculations.

Responsabilités

• Design power distribution solutions for residential energy storage systems, including BMS, PCS, and customer-side distribution applications.
• Develop power distribution architectures, capacity calculations, component selection, protection coordination, cabling, and grounding designs; produce schematics, wiring diagrams, BOMs, and specifications.
• Design customer-interface power distribution products and select and validate key components such as circuit breakers, contactors, relays, and surge protective devices.
• Develop power distribution solutions that comply with electrical codes, grid-connection requirements, and installation rules in major markets (Europe, North America).
• Collaborate with R&D, test, certification teams on system integration, prototype debugging, corrective action, and production introduction; establish modular design practices.
• Perform protection selectivity and coordination studies and short-circuit/fault-current assessments, and prepare critical design calculations.
• Participate in safety reviews and failure-mode analysis; identify risks involving miswiring, overload, short circuit, grounding, and surge events.
• Support preparation of installation manuals, wiring instructions, and field materials; help resolve certification, pilot-production, and installation issues.

Connaissances

Electrical design

Load calculations

Documentation

Formation

Bachelor's degree in Electrical Engineering

Outils

Electrical design tools

Description du poste

Power Distribution Expert

Location: Singapore

Employment type: Full-time

Vacancies: 1

About the Role

This role owns the low-voltage distribution architecture and customer-side interface design of residential energy storage systems, ensuring that capacity, protection, grounding, temperature-rise, and installation solutions meet target-market requirements.

Key Responsibilities

• 1.Design power distribution solutions for residential energy storage systems, including BMS, PCS, and customer-side distribution applications.
• 2.Develop power distribution architectures, capacity calculations, component selection, protection coordination, cabling, and grounding designs. Produce schematics, wiring diagrams, bills of materials, and technical specifications.
• 3.Design customer-interface power distribution products and select and validate key components such as circuit breakers, contactors, relays, and surge protective devices.
• 4.Develop power distribution solutions that comply with electrical codes, grid-connection requirements, and installation rules in major target markets, including Europe and North America.
• 5.Work with research and development, test, and certification teams on system integration, prototype debugging, corrective action, and production introduction, and establish standardized and modular power distribution design practices.
• 6.Perform protection selectivity and coordination studies and short-circuit and fault-current assessments, and prepare critical design calculations.
• 7.Participate in safety reviews and failure-mode analysis for distribution solutions and identify risks involving miswiring, overload, short circuit, grounding, and surge events.
• 8.Support preparation of installation manuals, wiring instructions, and field technical materials and help resolve certification, pilot-production, and installation issues.

Requirements

• 9.Bachelor's degree or above in electrical engineering, power systems, power electronics, automation, or a related discipline. At least 8 years of design experience in low-voltage distribution, power products, photovoltaic systems, or energy storage systems.
• 10.Familiarity with single-phase, split-phase, and three-phase low-voltage distribution systems and with the architecture and design of grid-connected, off-grid, backup-power, and automatic-transfer systems.
• 11.Proficiency in capacity and load calculation, cable selection, short-circuit current calculation, insulation coordination, grounding, and temperature-rise design.
• 12.Familiarity with low-voltage distribution, electrical installation, safety, and grid-connection requirements in major target markets, with end-to-end experience from solution design through certification and mass production.
• 13.Proficiency with mainstream electrical design tools. Able to prepare technical documents and conduct international technical collaboration in English.
• 14.Project experience in protection coordination, selectivity studies, and short-circuit current calculation.
• 15.Ability to independently review electrical schematics, wiring diagrams, installation drawings, and critical design calculations.