Deez SBB's
This is the chemistry of choice for the SBB
What is NCA?
This is the amount of hours required for back-up power in alarm.
What is 2 hours?
What is the soil parameter that affects our cable sizing?
What is rho value?
This is the city nearest P-E's factory
What is Valencia?
What is calendar, more cycles, higher SOC, etc.?
You're a wizard, Harry... this is their fire panel manufacturer of choice.
What is Potter?
This is one exemption allowed for remote installations.
This isn't 2nd grade anymore... it's actually a common road base material.
What is Class 2 road base?
This feature on the PCS's protects the DC circuit from lightning.
What is DC surge suppression?
The S in the PQS triangle.. even though it doesn't actually start with S.
What is MVA or apparent power?
Total weight in tons of the SBB1.5.. give or take 1 ton.
What is 39 tons?
This is a safety measure that's required for lead-acid, but not for lithium ion batteries.
What is spill control, safety caps, neutralization or exhaust ventilation?
Keep your BESS friends close and these two values closer.. otherwise you're gonna need a lot of trucks to haul off dirt.
What are cut & fill volumes?
Pirates might like these... and so do inverter ISC agents looking for some tax incentives!
What is safe harbor?
This is the copper circuit that often connects fire devices.
What is SLC (signaling line circuit)?
What is 14
Gas detection must work at or below this LFL %.
What is 10% LFL?
Hydrology reports often look at the site's water volume and this.
What is flow rate?
GE's clever aux power solution didn't make this company very happy.
Who is Lakeshore or Hitachi?
This is 1 way to reduce the short circuit current during a fault.
What is faster fuse clearing time, higher circuit impedance, etc.?
What is 200A?
These are 2 safety measures APS didn't have in place at their fire incident.
Externally accessible batteries, explosion control, good ERP, prismatic cells, etc.
This is the year duration of a storm that we assume for drainage features.. don't confuse it with pad height!
What is 25-year storm?
Besides the cooling system, this is the biggest aux load for an idle GE inverter.
What are the no load losses of the MVT?
A floating system allows this to hover around 0 Vdc.
What is common mode voltage?