Professional Electrical Inspection Course with Certificate.

Explore key electrical standards and inspection practices in this professional electrical inspection course, focusing on IEC cable and equipment standards, protection devices, and low voltage safety.

Explore the electrical power system from generation to primary and low voltage distribution, and learn to inspect low voltage networks, protection devices, conduits, and short-circuit calculations.

Follow the last approved or as-built drawing for electrical inspections, securing client approvals before work. Verify changes and IP ratings align with design for outdoor installations and existing distribution panels.

Explore the purpose of periodic electrical inspection and testing, including protection from electric shock, fire prevention, and verifying installations are intact and meet global and local standards.

Understand the nine electrical standards for periodic inspections, including BS 7671 and IEC 60364 series, to ensure test results meet safety limits and are properly reported to clients.

Learn practical procedures for low-voltage electrical inspections, including visual and physical checks, thermal imaging, RCD and circuit-breaker testing, documentation, and adherence to hydrocarbon and non-hydrocarbon safety standards.

Master the low voltage earthing systems, step and touch voltage considerations, and essential inspections and design practices for earth electrodes and conductors under relevant standards.

Explore earth fault leakage protection concepts, including residual current devices (RCD/ELCB), IEC standards, selectivity, and visual inspection practices to ensure safe, compliant electrical installations.

This lecture explains BS 7430 earth design for low and high voltage systems, clarifies nominal vs design voltage, and guides inspection steps, resistivity checks, corrosion control, and practical safe practices.

Examine the BS 7430 code of practice for electrical inspection, focusing on earth impedance, soil resistivity, electrode spacing, fault currents, air leakage, and residual current devices in system design.

Explore BS 7430 earth protection design, calculating earth resistance with ohm's law, selecting protective devices, using Excel sheets to adjust parameters, and inspecting soil resistivity and electrode arrangements.

Explore BS 7430 grounding fundamentals by analyzing earth electrode resistance, soil resistivity, and corrosion factors while outlining conductor sizing and construction phase inspection of earth systems.

Explore BS 7430 guidelines for earth grounding design, soil resistivity, and ground potential calculations, plus practical methods for periodic inspection, testing, and safety during construction.

Understand generator earthing for high and low voltage plants, including protective conductors, neutral earth, independent electrodes, earth fault loop protection, and compliance with bs 7430 and 7671.

Explore BS 7430's guidance on lightning protection and earth grounding, bond and automatic supply disconnection per BS 7671, with methods to calculate earth resistance using single and multiple electrodes.

Analyze the BS 7671 on-site guide with a focus on visual inspection, protective devices, isolation and switching, labeling, and testing of final circuits and earthing arrangements.

Learn about BS 7671 SPDs and surge protection to prevent overvoltage and lightning risks in new and existing installations, with risk assessment and device selection for critical equipment.

This lecture reviews EN 60309-1 industrial plugs, socket-outlets, and couplers for low-voltage power systems, detailing requirements, construction, insulation, protection against electric shock, earthing, and ratings.

Review and inspect electrical sockets, covering common socket types (a–l), compatibility rules, and safety considerations for residential and building inspections, with emphasis on faults and proper standards.

Explain low voltage electrical protection devices, including residual current devices (RCDs), RCBOs, and PRCDs, and demonstrate testing and setting to safeguard circuits from leakage, overcurrent, and faults.

Explain the residual current device (rcd) handbook and its role in protecting people from electric shocks and fire, covering rcd operation thresholds and device types.

Examine RCD protection for direct and indirect contact, earth systems, and fault clearance under the seven six seven one regulation.

Explore RCD protection as a key fire risk management tool for electrical systems. Learn how to select, test, and report on RCD devices per IEC standards and design requirements.

Explore the rcd handbook concepts, including time delay operations and residual current device types a, b, and c, plus earth leakage sensitivity for safe high-risk installations.

Learn to test residual current devices (rcd) quarterly with the test button, confirm trip and reset, and use a fault flowchart to decide when to consult a qualified electrician.

Study the RCD handbook and its emphasis on earth fault testing and protection circuits. Learn about overvoltage, wiring faults, capacitors, and inspection procedures.

Explore low voltage cables for power, fire alarm, security, and communications, including armored steel-wire cables, shielded and flexible types, twisted pair, and communication cables, with emphasis on grounding and terminations.

analyze low-voltage electrical loads and wire sizing for installation, including copper cable configurations and conduit layouts. assess standards, conduit fill, and heat dissipation during construction and inspection of power systems.

Assess cable support systems by evaluating load, spacing, and separation of power, auxiliary, and sensitive circuits per BS 6946, BS 7671, and NFPA 70.

Learn how demand factor, diversity factor, utilization factor, and load factor influence feeder and transformer sizing and how they guide the evaluation of an existing electrical power system.

Explore power system protection concepts, including circuit breakers and low-voltage fuses, with classifications such as class b, class q, and class r, and their fault protection roles under IEC standards.

Explore the code of practice and related documents for electrical inspection and certification, including periodic inspection procedures, testing standards, certificates, and practical examples and checklists.

Master visual inspection and periodic testing of electrical installations, applying key standards, identifying noncompliance, reporting potential hazards, and documenting safety readings for reliable commissioning.

Plan and perform visual electrical inspections, verify approvals, and conduct RCD tests with calibrated tools and thermal imaging as needed.

Conduct visual electrical inspections guided by British standards, focusing on compression connectors, insulation, and dangerous distribution circuit conditions. Document findings with notes and photos to ensure safety and compliance.

Explore visual electrical inspection with a focus on residual current devices, including RCCB, RCBO, and RCD protections in low-voltage systems, inspection practices, and IEC standard considerations.

Conduct a visual inspection of mounting, terminations, and protective covers for distribution boards and devices; perform thermal imaging and test operation, and document findings with photos for client review.

Perform a visual and electrical inspection of panels and wiring, isolating the system, testing with calibrated devices, verify IP ratings and cable sizes, and record R1+R2 values for the inspection.

Learn how to conduct a thorough electrical inspection by analyzing voltage drop, distribution boards, protective devices, and circuit breakers Type B and Type C under IEC standards.

This lecture offers reference videos on circuit breakers, protective circuits, and essential topics for electrical inspection, guiding learners through key concepts amid extensive course material.