Канал: TCEng

SolarEdge systems are not as safe as they'd have you believe.

SolarEdge systems are not as safe as they'd have you believe.

Aren't all RCDs bidirectional?

Aren't all RCDs bidirectional?

Can a Topdon V2200Plus jump pack start a vehicle by itself? Round 1, the Austin-Healey Sprite.

Can a Topdon V2200Plus jump pack start a vehicle by itself? Round 1, the Austin-Healey Sprite.

Ever need firelighters? You can use Pringles!

Ever need firelighters? You can use Pringles!

The remains of Redcar Steelworks

The remains of Redcar Steelworks

How to fix a failed LED batten, and why it failed in the first place.

How to fix a failed LED batten, and why it failed in the first place.

Lowering a wind turbine the hard way. Evance / Britwind R9000

Lowering a wind turbine the hard way. Evance / Britwind R9000

Torque is not the be all and end all of good electrical connections.

Torque is not the be all and end all of good electrical connections.

Plumbing on a live pipe.

Plumbing on a live pipe.

Di-LOG DL6799 AC/DC Fork meter review & comparison. Uni-T 256B & Tenma 72-3545

Di-LOG DL6799 AC/DC Fork meter review & comparison. Uni-T 256B & Tenma 72-3545

Soggy Solar

Soggy Solar

Generation meter CT currents cancelling out to zero.

Generation meter CT currents cancelling out to zero.

Commissioning a solar array and finding a missing module with a thermal camera.

Commissioning a solar array and finding a missing module with a thermal camera.

IR testing with a solar generation meter installed.

IR testing with a solar generation meter installed.

Attempting to freeze a strawberry with argon.

Attempting to freeze a strawberry with argon.

Cutting a large (ish) cable with a plastic pipe cutter.

Cutting a large (ish) cable with a plastic pipe cutter.

Are neon voltage screwdrivers actually dangerous? Not really!

Are neon voltage screwdrivers actually dangerous? Not really!

Danger Tuna: self cooking hot smoked tuna in oil.

Danger Tuna: self cooking hot smoked tuna in oil.

How much current does a car starter actually draw?

How much current does a car starter actually draw?

Solving meter confusion with a scope. UT61E vs power supply.

Solving meter confusion with a scope. UT61E vs power supply.

Can you trust your test meter? Not always. High(ish) frequency AC.

Can you trust your test meter? Not always. High(ish) frequency AC.

Batteries: 18V DeWalt in a Milwaukee, plus some three cell Bosch chat.

Batteries: 18V DeWalt in a Milwaukee, plus some three cell Bosch chat.

High currents from a microwave transformer. Featuring some numbers, some fail, and little melting.

High currents from a microwave transformer. Featuring some numbers, some fail, and little melting.

Basic solar fault finding.

Basic solar fault finding.

The mystery of the proving unit... not solved. High voltage DC.

The mystery of the proving unit... not solved. High voltage DC.

Modifying a portable generator's earthing to add RCD protection.

Modifying a portable generator's earthing to add RCD protection.

Seaward PV150 introduction and discussion

Seaward PV150 introduction and discussion