Welcome to MacMillan Power; the HV & LV electrical power distribution specialists, we deliver
value and professional service across the UK.
Scroll down to see the details
Our services:-
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HV inspection & maintenance including partial discharge & transformer oil sampling
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Fault investigation and repair
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Set up and secondary injection of a wide range of protection relays including Micom, Argus, Siprotech, Sepam, ABB, Multilin, P&B, SEG etc
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G59 testing to G59/3
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Primary current injection
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Magnetising curves of current transformers
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Commission restricted earth fault protection system
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Commission differential protection system
We work within CDM requirements
CHAS accredited
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High voltage circuit breaker/ switchboard test and commission including voltage and current transformers
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Pressure test of high voltage switchgear, cable systems including VLF
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Set up and test LV air circuit breakers. We have specialist trip testing devices for Merlin Gerin/ Schneider and ABB.
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Earth electrode testing
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Fault level studies using Amtech PowerNet HV software
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Installation and testing of high voltage protection systems
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Protection grading studies using Amtech Protect software
