HOLCOMB TEST RESULTS EXPOSE FRAUDULENT CONDUCT
I would like to draw attention to the Holcomb testing conducted in late October 2022 by Andrew P. Anselmo of Clipboard Engineering, a respectable engineer and firm.
Upon thorough review, it became evident to Clipboard Engineering that these tests revealed concerning findings regarding Holcomb's approach to wiring manipulation and its disregard for industry standards in not performing tests to proper conformity, as they should. This signified a fundamental lack of understanding on Holcomb's part.
Such actions not only raise serious questions about the integrity of Holcomb's testing procedures but also cast doubt on the reliability and safety of their products in respect to UL compliance, which it does not have, and the fabricated evidence used to raise funds from investors.
Extract Start - Page 10
System B (Figure 10) was examined on Wednesday, October 26, 2022 through Friday, October 28, 2022. This device is a three phase to three phase converter. Power was supplied by in-building inverters, that create three phase power, in a delta configuration.
Again, comparison with Mastech and Klein meters showed similarity in currents (Table 3). Table 3: Values in AC Amps, for System B, typical load.
Output voltages, phase-to-phase were also measured, and were found to be similar with Mastech and Klein meters (Table 4). Table 4: Values in AC Volts, for System B, typical load.
Tracing of wires and connections for the DENT units turned up a potential issue of power measurement, which may have been the cause of anomalously high output readings.
In the standard configuration of inputs as per the DENT manual (Figure 11), power output was less than power input ( Figure 14).
In the configuration used by HES (Figure 12), power output exceeds power input (Figure 13).
The explanation put forth by HES is that the construction of the device has the first leg of the input power influencing the second leg, and so forth, which is the reason for the configuration of the DENT current and voltage sensors.
The standard measurement protocol has L1=black, L2=red, and L3=blue (1-2-3):
The HES protocol has L1=blue, L2=black, and L3=red (3-1-2):
Figure 13: Connection via standard HES protocol. 4.9 kW input, 32.2 kW output; Img_4816.jpg
Figure 14: Connection via DENT manual; 4.6 kW input, 2.7kW output, img_4814.jpg
Note that for the DENT voltage/current monitoring systems, the LEDs on the units have the following meanings:
▪ LED is red—there is a CT voltage phase placement error (or the Power Factor is less than 0.55)
▪ LED is blue—the CT is on backwards (-kW) with the arrow pointed away from the load
▪ LED flashes red and blue—CT is on backwards and on the wrong voltage phase.
[End of Extract – Page 14]
AI
